For the Inventor, By the Inventor

Enter assignee name

Winterthur, Switzerland

Hexis Ag

Calculating rank

USPTO Granted Patents = 13

% Expired Patents = 84.6

EPO Patents = 14

Forward Citations = 4

Loading Chart...

Loading Chart...

23 inventors (with patents filed for the assignee):

Roland Denzler (7 out of 7 patents)

Andreas Mai (6 out of 6 patents)

Andreas Franz-Josef Kaiser (3 out of 5 patents)

4. Emad Batawi (3 out of 15 patents)

5. Boris Iwanschitz (2 out of 2 patents)

6. Hanspeter Kuratli (2 out of 2 patents)

7. Josef Sfeir (2 out of 2 patents)

8. Dirk Haberstock (2 out of 2 patents)

9. Gilles Robert (2 out of 4 patents)

10. Fabian Brogle (1 out of 1 patent)

11. Fleischhauer Felix (1 out of 1 patent)

12. Christoph Meier (1 out of 1 patent)

13. Philippe Pretre (1 out of 5 patents)

14. Andreas Kempe (1 out of 6 patents)

15. Markus Linder (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 11349142 - Fuel cell module (2022-05-31),

2. 11165070 - Method of producing a metallic interconnector for a fuel cell stack and a metallic interconnector produced by the method (2021-11-02),

3. 11069906 - Fuel cell module and method of operating a fuel cell module (2021-07-20),

4. 10629931 - Method and regulation apparatus for regulating a fuel cell or a fuel cell stack (2020-04-21),

5. 10505207 - Method sensor and regulation apparatus for regulating gas operated energy converter plants (2019-12-10),

6. 10411276 - Device and method for supplying a fuel cell battery (2019-09-10),

7. 9543602 - Method and regulation apparatus for operating a fuel cell or a fuel cell stack (2017-01-10),

8. 9178227 - Method for the manufacture of contacts between electrochemically active discs and interconnectors in high temperature fuel cells (2015-11-03),

9. 8586251 - Fuel cell system (2013-11-19),

10. 8535848 - Structured body for an anode used in fuel cells (2013-09-17),

11. 8507149 - Plant with high-temperature fuel cells and clamping device for a cell stack (2013-08-13),

12. 7691524 - Anode material for a high temperature fuel cell (2010-04-06),

13. 7638222 - Porous, gas permeable layer substructure for a thin, gas tight layer for use as a functional component in high temperature fuel cells (2009-12-29),

Company Overview

Hexis Ag, based in Winterthur, Switzerland, specializes in the development and manufacturing of high-performance polymer materials and coatings. The company focuses on innovative solutions for various applications, including automotive, aerospace, and industrial sectors. Hexis Ag is dedicated to advancing technology in surface protection and enhancing material performance, contributing to sustainability and efficiency in manufacturing processes. Their expertise encompasses a range of advanced materials designed to meet the evolving needs of diverse industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#18 in Winterthur

#878 in Switzerland

#45,104 in the World

Winterthur, Switzerland

Hexis Ag

Forward Citations = 4

23 inventors:

Roland Denzler (7 out of 7 patents)

Andreas Mai (6 out of 6 patents)

Andreas Franz-Josef Kaiser (3 out of 5 patents)

4. Emad Batawi (3 out of 15 patents)

5. Boris Iwanschitz (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hexis Ag. Retrieved from https://idiyas.com/company/hexis-ag

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]

Loading…