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For the Inventor, By the Inventor

Lyngby, Denmark

Topsoe Fuel Cell A/s


USPTO Granted Patents = 14

% Expired Patents = 64.3


Forward Citations = 26

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25 inventors (with patents filed for the assignee):

goldMedal Niels Erikstrup (6 out of 20 patents)

silverMedal Niels Christiansen (4 out of 14 patents)

bronzeMedal Jørgen Gutzon Larsen (3 out of 4 patents)

4.  Christian Olsen (3 out of 7 patents)

5.  Peter Vang Hendriksen (2 out of 10 patents)

6.  Harald Usterud (2 out of 3 patents)

7.  Marie Drejer Jensen (2 out of 2 patents)

8.  Haldor F A Topsøe (2 out of 3 patents)

9.  Hassan Modarresi (1 out of 9 patents)

10.  Jens Ulrik Nielsen (1 out of 5 patents)

11.  Lars Mikkelsen (1 out of 5 patents)

12.  Søren Linderoth (1 out of 7 patents)

13.  Ming Chen (1 out of 3 patents)

14.  Sune Danø (1 out of 2 patents)

15.  Karsten Agersted Nielsen (1 out of 2 patents)


14 patents:

1. 8986405 - Gas generator and processes for the conversion of a fuel into an oxygen-depleted gas and/or hydrogen-enriched gas (2015-03-24),
2. 8945782 - Method of producing a multilayer barrier structure for a solid oxide fuel cell (2015-02-03),
3. 8895208 - Manufacture and calibration process for an interconnect for a fuel cell or a cell stack (2014-11-25),
4. 8841042 - Serial connected fuel cell stack module assembly (2014-09-23),
5. 8663863 - Interconnect for a fuel cell, a method for manufacturing an interconnect for a fuel cell (2014-03-04),
6. 8497047 - Fuel cell stack (2013-07-30),
7. 8409759 - Seal for a fuel cell support (2013-04-02),
8. 8349395 - Electrically conductive steel-ceramic composite and process to manufacture it (2013-01-08),
9. 8304128 - Solid oxide cell and solid oxide cell stack (2012-11-06),
10. 8232022 - Fuel cell stack clamping structure and solid oxide fuel cell stack (2012-07-31),
11. 8227131 - Seal for a fuel cell support (2012-07-24),
12. 8163436 - Solid oxide fuel cell stack having a glass sealant composition (2012-04-24),
13. 7858259 - Fuel cell stack clamping structure and solid oxide fuel cell stack (2010-12-28),
14. 7297425 - Interconnect device, fuel cell and fuel cell stack (2007-11-20),
Company Overview
Topsoe Fuel Cell A/S, based in Lyngby, Denmark, specializes in the development and manufacturing of advanced fuel cell technology. The company focuses on creating efficient and sustainable energy solutions, primarily utilizing hydrogen as a clean energy source. Their expertise encompasses various applications, including transportation and stationary power generation, contributing to the global transition towards renewable energy. Topsoe is committed to innovation in fuel cell systems, aiming to enhance energy efficiency and reduce environmental impact.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

14 Patents

#10 in Lyngby

#210 in Denmark

#42,249 in the World

Lyngby, DK
Lyngby, Denmark

Topsoe Fuel Cell A/s

Forward Citations = 26

25 inventors:

goldMedal Niels Erikstrup (6 out of 20 patents)

silverMedal Niels Christiansen (4 out of 14 patents)

bronzeMedal Jørgen Gutzon Larsen (3 out of 4 patents)

4.  Christian Olsen (3 out of 7 patents)

5.  Peter Vang Hendriksen (2 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Topsoe Fuel Cell A/s. Retrieved from https://idiyas.com/company/topsoe-fuel-cell-a-s

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]
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