H01M 8/04343
Of anode exhausts
Official title: {of anode exhausts}
H01M8/04343 (Of anode exhausts) appears on 92 US grants and 125 published applications in this corpus.
Search patents in H01M- Granted patents
- 92
- Published applications
- 125
- Assignees
- 54
- Inventors
- 247
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 3 |
| 2004 | 3 | 5 |
| 2005 | 1 | 2 |
| 2006 | 3 | 5 |
| 2007 | 1 | 14 |
| 2008 | 1 | 2 |
| 2009 | 4 | 14 |
| 2010 | 6 | 11 |
| 2011 | 6 | 5 |
| 2012 | 10 | 3 |
| 2013 | 6 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 1 |
| 2017 | 4 | 2 |
| 2018 | 2 | 7 |
| 2019 | 5 | 9 |
| 2020 | 7 | 4 |
| 2021 | 6 | 5 |
| 2022 | 2 | 2 |
| 2023 | 7 | 6 |
| 2024 | 2 | 5 |
| 2025 | 2 | 5 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel cell re-oxidation prevention during operation stop30 Jun 2026US 12,671,101 B2GE Vernova Infrastructure Technology LLC
- Solid oxide fuel cell assembly10 Mar 2026US 12,573,647 B2General Electric Company
- Fuel cell stack having a sensor, and method used for producing a fuel cell stack having the sensor17 Feb 2026US 12,555,806 B2Robert Bosch GmbH
- Fuel cell system30 Dec 2025US 12,512,495 B2Mitsubishi Electric Corporation
- Solid oxide fuel cell system containing low temperature oxidizer and method of operating same with reduced carbon monoxide output27 May 2025US 12,315,972 B2Bloom Energy Corporation
- Heat energy recovery system for fuel cell exhaust gas27 Aug 2026US 2026/0253921 A1Samjungtech Co., Ltd
- Method, control program, computer-readable data carrier and control device for controlling a fuel cell arrangement, as well as fuel cell arrangement and vehicle comprising same11 Jun 2026US 2026/0163032 A1Airbus Operations GmbH
- Test systems for low-power hydrogen fuel cell30 Apr 2026US 2026/0121091 A1Sichuan Qinglv Technology Co., Ltd.
- Solid oxide fuel cell assembly20 Nov 2025US 2025/0357507 A1General Electric Company
- Fuel cell apparatus control method, control apparatus, and power generation system28 Aug 2025US 2025/0273712 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Fuel cell generator and method of the same123US 5,677,073 AToyota Jidosha Kabushiki Kaisha · 1997
- Electrochemical load management system for transportation applications86US 5,346,778 AEnergy Partners, Inc. · 1994
- Fuel cell power systems and methods of controlling a fuel cell power system79US 6,387,556 B1Avista Laboratories, Inc. · 2002
- Fuel cell instrumentation system42US 7,826,054 B2Pratt & Whitney Rocketdyne, Inc. · 2010
- Fuel cell power systems and methods of controlling a fuel cell power system18US 6,773,839 B2Relion, Inc. · 2004