H01M 8/04932
Of the individual fuel cell
Official title: {of the individual fuel cell}
H01M8/04932 (Of the individual fuel cell) appears on 134 US grants and 203 published applications in this corpus.
Search patents in H01M- Granted patents
- 134
- Published applications
- 203
- Assignees
- 82
- Inventors
- 407
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 4 |
| 2006 | 0 | 2 |
| 2007 | 1 | 3 |
| 2008 | 1 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 6 |
| 2011 | 2 | 3 |
| 2012 | 1 | 4 |
| 2013 | 2 | 1 |
| 2014 | 4 | 5 |
| 2015 | 4 | 10 |
| 2016 | 4 | 6 |
| 2017 | 3 | 9 |
| 2018 | 4 | 9 |
| 2019 | 13 | 15 |
| 2020 | 9 | 21 |
| 2021 | 12 | 18 |
| 2022 | 17 | 23 |
| 2023 | 20 | 23 |
| 2024 | 14 | 13 |
| 2025 | 14 | 14 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-temperature anion-exchange membrane fuel cell15 Sep 2026US 12,738,518 B2Technion Research & Development Foundation Limited
- Hydrogen activation/ionization accelerating apparatus having fingerprint-type panel stack structure25 Aug 2026US 12,719,068 B2
- Fuel cell system26 May 2026US 12,636,973 B2Honda Motor Co., Ltd.
- Method for controlling fuel cell system, fuel cell system, and fuel cell vehicle5 May 2026US 12,620,609 B2Honda Motor Co., Ltd.
- Fuel cell system17 Mar 2026US 12,580,211 B2Honda Motor Co., Ltd.
- Solid polymer fuel battery activation method1 Oct 2026US 2026/0302286 A1Honda Motor Co., Ltd.
- Fuel cell system4 Jun 2026US 2026/0155409 A1Honda Motor Co., Ltd.
- Method And Device For Controlling Fuel Cell Power Generation During Regenerative Braking Using Forward Driving Information Of A Fuel Cell Vehicle30 Apr 2026US 2026/0116262 A1Hyundai Motor Company
- Managing transition of a fuel cell vehicle to a hot operating mode23 Apr 2026US 2026/0109266 A1Volvo Truck Corporation
- Fuel cell system23 Apr 2026US 2026/0112672 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Acoustic biometric touch scanner65US 9,953,205 B1The Board of Trustees of the Leland Stanford Junior University · 2018
- Fuel cell system with hydrogen gas separation24US 6,475,655 B1Daihatsu Motor Co., Ltd. · 2002
- Transportation device equipped with fuel cell system21US 11,014,809 B2Sawafuji Electric Co., Ltd. · 2021
- Method of charging storage battery in power supply system having another battery of larger capacity21US 3,987,352 ANissan Motor Co., Ltd. · 1976
- System stack contingency and efficiency switching8US 7,247,398 B2General Motors Corporation · 2007