Patentanwaltskanzlei Dr.Stoffregen - Hanau - Frankfurt Kanzlei für Patentrecht - Dr.Stoffregen - Hanau - Frankfurt gewerblicher Rechtsschutz - Patentanwälte Dr.Stoffregen - Frankfurt Kanzlei für Markenrecht - Dr.Stoffregen - Hanau - Frankfurt

Our Law Office

Individual expert advice and support in all areas of intellectual property law

Our patent attorneys advise and represent you and your enterprise in all aspects of the protection of your inventions, ideas, and developments. The scope of activities of the patent law firm Dr. Stoffregen encompasses all areas of intellectual property law. We provide you with advice for your individual interests and together with you work out a plan to safeguard your intellectual property using patents, utility models, trademarks, or designs.
In obtaining and enforcing your rights you will benefit from our long-term experience as well as our profound expertise in the field of industrial property rights.


Our clients include large corporations, medium-sized enterprises, but also individual inventors and business start-ups. Your interests and concerns are our main concern, which ensures a targeted and success-oriented collaboration. We also provide support for your activities abroad. In this, we have access to a global network of highly qualified attorneys.


We look forward to talking to you about your projects.

Kanzlei-Team Patentanwalt Stoffregen

Our Team

Our patent attorneys have the expertise to ensure your success

Dr. rer. nat. Dipl.-Phys.
Hans-Herbert Stoffregen


European Patent Attorney
European Trademark and Design Attorney

Dr. Stoffregen - Patentanwalt - European Patent Attorney  - European Trademark and Design Attorney

Dr. Hans-Herbert Stoffregen studied physics at Göttingen University and obtained his doctorate during his time as a research assistant. Dr. Stoffregen’s experience as patent attorney was built over decades of practice in the field of intellectual property law, both in obtaining grants of patents, utility models, designs, and trademarks and in the enforcement of these rights with patent offices and in courts of law. Defending property rights and fending off claims from third parties are part of his area of expertise as the lead supervisor in infringement proceedings. Dr. Stoffregen is also active in the fields of licensing matters and the Employee Invention Act.


The technologies at the center of Dr. Stoffregen’s competence include mechanical and plant engineering, manufacturing processes, civil engineering, railway technology, power engineering, materials engineering, medical technology, measurement engineering, as well as physics.


Manfred Schlürscheid


European Patent Attorney
European Trademark and Design Attorney

Dipl.-Ing. Schlürscheid - Patentanwalt - European Patent Attorney - European Trademark and Design Attorney

In his studies of general electrical engineering at RWTH University Aachen, Mr. Manfred Schlürscheid focused his interest on measurement technology and computer engineering. He completed his Diplom thesis at the Norwegian University of Science and Technology (NTNU) in the field of power electronics for electrical drives. Some of Mr. Schlürscheid’s core competencies are patent and trademark searches, application procedures to obtain grants of patents, utility models, trademarks, and designs at national and international patent and trademark offices, opposition, appeal and patent revocation proceedings as well as patent infringement proceedings.


Mr. Schlürscheid’s areas of strength are concentrated in the fields of electrical engineering, measurement engineering, automation engineering, sensor technology, robotics, computer engineering, in particular service oriented architectures, embedded systems, and software inventions.

nationales und internationales Patentrecht - Patentanwälte Dr. Stoffregen Patentrecht - Markenrecht - Dr. Stoffregen - Hanau - Frankfurt Patentrecht, Markenrecht, Designrecht - Patentanwalt - Hanau - Frankfurt Patent anmelden oder Marke eintragen lassen - Patentanwälte Dr. Stoffregen Patente, Marken, Designs schützen lassen - Patentanwaltskanzlei Dr. Stoffregen Gewerblicher Rechtschutz - Frankfurt - Patentanwälte Dr. Stoffregen & Dipl.-Ing. Schlürscheid Beratung zu Lizenzwesen und Arbeitnehmererfindungsrecht - Patentanwalt Dr. Stoffregen Patentanwaltskanzlei für gewerblichen Rechtsschutz in Frankfurt - Dr. Stoffregen

Our Services

Patent law, trademark law, design protection: An overview of our services

Our patent law firm’s expertise covers all areas of technology that can be protected by industrial property rights. These include:

  • plant engineering
  • electrical engineering
  • information technology
  • mechanical engineering
  • physics
  • computer engineering
  • robotics
  • sensor technology
  • manufacturing processes
  • medical technology

Our services include searches to ascertain the state of technology, preparation of patent applications and utility patent applications, deposition of German, European, and international patent applications, utility model applications, trademark applications, registered design and design patent applications, organizing and conducting opposition proceedings as well as appeal proceedings, representation in opposition proceedings, appeal procedures, actions for revocation, appeal proceedings at the Federal Supreme Court (Bundesgerichtshof), joint representation in infringement proceedings at District Courts (Landgericht), Provincial High Courts (Oberlandesgericht), as well as at the Federal Supreme Court (Bundesgerichtshof), conducting trademark searches, deposition and filing of German trademark applications, European trademark applications, international trademark applications, representation in trademark opposition proceedings, trademark appeal proceedings, trademark infringement proceedings, design patent and design searches, filing of German design applications, of European and international design patent applications, representation in design cancellation proceedings and design and design patent infringement proceedings, expert evaluation of the validity of patents, utility models, trademarks, designs, and design patents as well as their scope of protection, preparation of licensing agreements, consultation in matters related to the German Employee Invention Act (Arbeitnehmererfindungsgesetz).


After thorough consultations and coordination with you, our client, we approach national and international authorities to ensure the protection of your inventions, developments, trademarks and designs as well as industrial designs, which is streamlined by our accredited representative status at the following agencies:
Hierzu sind wir auch zugelassene Vertreter beim

  • German Patent and Trademark Office (Deutsches Patent- und Markenamt; DPMA)
  • European Patent Office (EPO)
  • World International Patent Organization (WIPO)
  • Harmonisierungsamt für den Binnenmarkt (HABM; Office for Harmonization in the internal market).

We represent our clients in court and also play a part in civil litigation, i.e. we are active at the Federal Patent Court (Bundespatentgericht; BPatG), Federal Supreme Court (Bundesgerichtshof; BGH) as well as the District and Provincial High Courts dealing with industrial property rights. In this we collaborate with a network of attorneys who specialize in the field of industrial property rights.


We are looking forward to hearing from you!

Patentanwaltskanzlei Dr. Stoffregen
Friedrich-Ebert-Anlage 11b
63450 Hanau

E-Mail: info (at)
Phone: 06181 – 9325 0
Fax: 06181 – 9325 30




  1. All fields marked (*) are mandatory.
  2. For detailed information on how to handle user information, please visit our privacy policy .


Patentanwaltskanzlei Dr. Stoffregen


Friedrich-Ebert-Anlage 11b
D-63450 Hanau
Tel.: +49 (0) 6181 93 25 0
Fax: +49 (0) 6181 93 25 30


Postfach 2144
D-63411 Hanau


E-Mail: info (at)


USt-IdNr. DE 112837411
StNr. 02287230398


Institut der beim Europäischen Patentamt zugelassenen Vertreter (EPI)


Maßgebliche berufsrechtliche Regelungen
Patentanwaltsordnung vom 7. September 1966 (BGBl. I S. 557) in der zurzeit gültigen Fassung, abrufbar unter
Berufsordnung der Patentanwälte vom 5. August 1997 (Mitt. dt. Patentanwälte, S. 243 ff.) in der zurzeit gültigen Fassung, abrufbar unter
FICPI Standesregeln, abrufbar unter
Richtlinien des Instituts der beim Europäischen Patentamt zugelassenen Vertreter für die Berufsausübung, abrufbar unter


Räumlicher Geltungsbereich: weltweit
Eine Berufshaftpflichtversicherung ist Voraussetzung für die Berufsausübung. Hierzu werden Angaben zum Versicherer gemäß DL-InfoV am Kanzleistandort vorgehalten. Ferner können gemäß DL-InfoV auf Anfrage weitere Angaben mitgeteilt werden.



© Team Uwe Nölke -



Haftung für Inhalte
Die Internetpräsenz der Patentanwaltskanzlei Dr. Stoffregen und ihre Inhalte wurden mit größter Sorgfalt erstellt. Jedoch können wir keine Gewähr für Aktualität, Richtigkeit und Vollständigkeit der Inhalte übernehmen.
Für eigene Inhalte auf unseren Seiten sind wir als Diensteanbieter gem. § 7 Abs. 1 TMG nach den allgemeinen Gesetzen verantwortlich. Gemäß §§ 8 bis 10 TMG sind wir als Diensteanbieter jedoch nicht verpflichtet, übermittelte oder gespeicherte fremde Informationen zu überwachen oder nach Umständen zu forschen, die auf eine rechtswidrige Tätigkeit hinweisen.Verpflichtungen zur Entfernung oder Sperrung der Nutzung von Informationen nach den allgemeinen Gesetzen bleiben hiervon unberührt. Eine diesbezügliche Haftung ist jedoch erst ab dem Zeitpunkt der Kenntnis einer konkreten Rechtsverletzung möglich. Bei bekannt werden von entsprechenden Rechtsverletzungen werden wir diese Inhalte umgehend entfernen.


Haftung für Links
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Die durch die Seitenbetreiber erstellten Inhalte und Werke auf diesen Seiten unterliegen dem deutschen Urheberrecht. Beiträge Dritter sind als solche gekennzeichnet. Die Vervielfältigung, Bearbeitung, Verbreitung und jede Art der Verwertung außerhalb der Grenzen des Urheberrechtes bedürfen der schriftlichen Zustimmung des jeweiligen Autors bzw. Erstellers. Downloads und Kopien dieser Seite sind nur für den privaten, nicht kommerziellen Gebrauch gestattet.
Die Betreiber der Seiten sind bemüht, stets die Urheberrechte anderer zu beachten bzw. auf selbst erstellte sowie lizenzfreie Werke zurückzugreifen.


Privacy policy

1. An overview of data protection


The following gives a simple overview of what happens to your personal information when you visit our website. Personal information is any data with which you could be personally identified. Detailed information on the subject of data protection can be found in our privacy policy found below.

Data collection on our website

Who is responsible for the data collection on this website?
The data collected on this website are processed by the website operator. The operator's contact details can be found in the website's required legal notice.

How do we collect your data?
Some data are collected when you provide it to us. This could, for example, be data you enter on a contact form.
Other data are collected automatically by our IT systems when you visit the website. These data are primarily technical data such as the browser and operating system you are using or when you accessed the page. These data are collected automatically as soon as you enter our website.

What do we use your data for?
Part of the data is collected to ensure the proper functioning of the website. Other data can be used to analyze how visitors use the site.

What rights do you have regarding your data?
You always have the right to request information about your stored data, its origin, its recipients, and the purpose of its collection at no charge. You also have the right to request that it be corrected, blocked, or deleted. You can contact us at any time using the address given in the legal notice if you have further questions about the issue of privacy and data protection. You may also, of course, file a complaint with the competent regulatory authorities.

Analytics and third-party tools

When visiting our website, statistical analyses may be made of your surfing behavior. This happens primarily using cookies and analytics. The analysis of your surfing behavior is usually anonymous, i.e. we will not be able to identify you from this data. You can object to this analysis or prevent it by not using certain tools. Detailed information can be found in the following privacy policy.
You can object to this analysis. We will inform you below about how to exercise your options in this regard.

2. General information and mandatory information

Data protection

The operators of this website take the protection of your personal data very seriously. We treat your personal data as confidential and in accordance with the statutory data protection regulations and this privacy policy.
If you use this website, various pieces of personal data will be collected. Personal information is any data with which you could be personally identified. This privacy policy explains what information we collect and what we use it for. It also explains how and for what purpose this happens.
Please note that data transmitted via the internet (e.g. via email communication) may be subject to security breaches. Complete protection of your data from third-party access is not possible.

Notice concerning the party responsible for this website

The party responsible for processing data on this website is:
Dr. Hans-Herbert Stoffregen
Friedrich-Ebert-Anlage 11 B
63450 Hanau
Telephone: 06181 93250
Email: info (at)
The responsible party is the natural or legal person who alone or jointly with others decides on the purposes and means of processing personal data (names, email addresses, etc.).

Revocation of your consent to the processing of your data

Many data processing operations are only possible with your express consent. You may revoke your consent at any time with future effect. An informal email making this request is sufficient. The data processed before we receive your request may still be legally processed.

Right to file complaints with regulatory authorities

If there has been a breach of data protection legislation, the person affected may file a complaint with the competent regulatory authorities. The competent regulatory authority for matters related to data protection legislation is the data protection officer of the German state in which our company is headquartered. A list of data protection officers and their contact details can be found at the following link:

Right to data portability

You have the right to have data which we process based on your consent or in fulfillment of a contract automatically delivered to yourself or to a third party in a standard, machine-readable format. If you require the direct transfer of data to another responsible party, this will only be done to the extent technically feasible.

SSL or TLS encryption

This site uses SSL or TLS encryption for security reasons and for the protection of the transmission of confidential content, such as the inquiries you send to us as the site operator. You can recognize an encrypted connection in your browser's address line when it changes from "http://" to "https://" and the lock icon is displayed in your browser's address bar.
If SSL or TLS encryption is activated, the data you transfer to us cannot be read by third parties.

Information, blocking, deletion

As permitted by law, you have the right to be provided at any time with information free of charge about any of your personal data that is stored as well as its origin, the recipient and the purpose for which it has been processed. You also have the right to have this data corrected, blocked or deleted. You can contact us at any time using the address given in our legal notice if you have further questions on the topic of personal data.

Opposition to promotional emails

We hereby expressly prohibit the use of contact data published in the context of website legal notice requirements with regard to sending promotional and informational materials not expressly requested. The website operator reserves the right to take specific legal action if unsolicited advertising material, such as email spam, is received.

3. Data collection on our website


Some of our web pages use cookies. Cookies do not harm your computer and do not contain any viruses. Cookies help make our website more user-friendly, efficient, and secure. Cookies are small text files that are stored on your computer and saved by your browser.
Most of the cookies we use are so-called "session cookies." They are automatically deleted after your visit. Other cookies remain in your device's memory until you delete them. These cookies make it possible to recognize your browser when you next visit the site.
You can configure your browser to inform you about the use of cookies so that you can decide on a case-by-case basis whether to accept or reject a cookie. Alternatively, your browser can be configured to automatically accept cookies under certain conditions or to always reject them, or to automatically delete cookies when closing your browser. Disabling cookies may limit the functionality of this website.
Cookies which are necessary to allow electronic communications or to provide certain functions you wish to use (such as the shopping cart) are stored pursuant to Art. 6 paragraph 1, letter f of DSGVO. The website operator has a legitimate interest in the storage of cookies to ensure an optimized service provided free of technical errors. If other cookies (such as those used to analyze your surfing behavior) are also stored, they will be treated separately in this privacy policy.

Server log files

The website provider automatically collects and stores information that your browser automatically transmits to us in "server log files". These are:
• Browser type and browser version
• Operating system used
• Referrer URL
• Host name of the accessing computer
• Time of the server request
• IP address
These data will not be combined with data from other sources.
The basis for data processing is Art. 6 (1) (f) DSGVO, which allows the processing of data to fulfill a contract or for measures preliminary to a contract.

Contact form

Should you send us questions via the contact form, we will collect the data entered on the form, including the contact details you provide, to answer your question and any follow-up questions. We do not share this information without your permission.
We will, therefore, process any data you enter onto the contact form only with your consent per Art. 6 (1)(a) DSGVO. You may revoke your consent at any time. An informal email making this request is sufficient. The data processed before we receive your request may still be legally processed.
We will retain the data you provide on the contact form until you request its deletion, revoke your consent for its storage, or the purpose for its storage no longer pertains (e.g. after fulfilling your request). Any mandatory statutory provisions, especially those regarding mandatory data retention periods, remain unaffected by this provision.

4. Plugins and tools

Google Web Fonts

For uniform representation of fonts, this page uses web fonts provided by Google. When you open a page, your browser loads the required web fonts into your browser cache to display texts and fonts correctly.
For this purpose your browser has to establish a direct connection to Google servers. Google thus becomes aware that our web page was accessed via your IP address. The use of Google Web fonts is done in the interest of a uniform and attractive presentation of our website. This constitutes a justified interest pursuant to Art. 6 (1) (f) DSGVO.
If your browser does not support web fonts, a standard font is used by your computer.
Further information about handling user data, can be found at and in Google's privacy policy at

Google Maps

This site uses the Google Maps map service via an API. It is operated by Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA.
To use Google Maps, it is necessary to save your IP address. This information is generally transmitted to a Google server in the USA and stored there. The provider of this site has no influence on this data transfer.
The use of Google Maps is in the interest of making our website appealing and to facilitate the location of places specified by us on the website. This constitutes a justified interest pursuant to Art. 6 (1) (f) DSGVO.
Further information about handling user data, can be found in the data protection declaration of Google at