EPO Patents = 4

Forward Citations = 26

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6 inventors (with patents filed for the assignee):

Mathias Reum (2 out of 2 patents)

Quirin Meder (2 out of 3 patents)

Achim Lanzinger (1 out of 1 patent)

4. Stefan Wallner (1 out of 1 patent)

5. Thomas Schwesinger (1 out of 4 patents)

6. Arthur Koschany (1 out of 5 patents)

7. Michael Götz (2 patents)

8. Eilhart Stohldreier (0 patent)

7 patents: Sort by Forward Citations

1. 12212024 - Fuel supply arrangement for a fuel cell system and fuel cell system (2025-01-28),

2. 11637295 - Media management plate comprising water trap and water reservoir, and fuel cell system (2023-04-25),

3. 11417898 - Fuel cell system and method of operating a fuel cell system (2022-08-16),

4. 11201339 - Fuel cell system and method for operating a fuel cell system (2021-12-14),

5. 10818948 - Explosion-protected fuel cell system and method for deactivating a fuel cell system (2020-10-27),

6. 8076883 - Drive system and method for operating a drive system for an electronically operated vehicle (2011-12-13),

7. 6475656 - Membrane-electrode unit with an integrated wear ring, and method of making the same (2002-11-05),

Company Overview

Proton Motor Fuel Cell GmbH is a leading manufacturer of hydrogen fuel cells for stationary, mobile and maritime applications. With over 20 years of experience in the industry, they offer innovative and reliable solutions for clean energy generation. Their fuel cells are used in power generators, vehicles, ships, and other applications, providing efficient and eco-friendly power solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#2 in Puchheim

#4,865 in Germany

Puchheim, Germany

Proton Motor Fuel Cell Gmbh

Forward Citations = 26

6 inventors:

Mathias Reum (2 out of 2 patents)

Quirin Meder (2 out of 3 patents)

Achim Lanzinger (1 out of 1 patent)

4. Stefan Wallner (1 out of 1 patent)

5. Thomas Schwesinger (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Proton Motor Fuel Cell Gmbh. Retrieved from https://idiyas.com/company/proton-motor-fuel-cell

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

4 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]