H01M 8/04902
Of the individual fuel cell
Official title: {of the individual fuel cell}
H01M8/04902 (Of the individual fuel cell) appears on 79 US grants and 114 published applications in this corpus.
Search patents in H01M- Granted patents
- 79
- Published applications
- 114
- Assignees
- 62
- Inventors
- 269
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 4 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 7 |
| 2011 | 2 | 2 |
| 2012 | 0 | 2 |
| 2013 | 4 | 1 |
| 2014 | 4 | 5 |
| 2015 | 1 | 7 |
| 2016 | 4 | 3 |
| 2017 | 1 | 8 |
| 2018 | 4 | 5 |
| 2019 | 8 | 8 |
| 2020 | 4 | 7 |
| 2021 | 5 | 11 |
| 2022 | 9 | 10 |
| 2023 | 13 | 13 |
| 2024 | 2 | 4 |
| 2025 | 5 | 4 |
| 2026 | 6 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- System and method for controlling fuel cell29 Sep 2026US 12,749,692 B2Hyundai Motor Company
- High-temperature anion-exchange membrane fuel cell15 Sep 2026US 12,738,518 B2Technion Research & Development Foundation Limited
- Electrolyteless fuel cell system23 Jun 2026US 12,665,206 B2
- Closed loop control for fuel cell water management7 Apr 2026US 12,597,621 B2Hyster-Yale Group, Inc.
- System and method for controlling power for fuel cell3 Feb 2026US 12,542,292 B2Hyundai Motor Company
- Conditioning method and conditioning device8 Oct 2026US 2026/0312092 A1Robert Bosch GmbH
- Fuel cell system and control method thereof17 Sep 2026US 2026/0279858 A1Honda Motor Co., Ltd.
- Method and an apparatus, a controller, a system, and a program product for limiting current21 May 2026US 2026/0142207 A1Robert Bosch GmbH
- Soft-Start Strategy Of A Fuel Cell19 Jun 2025US 2025/0201879 A1Airbus Operations GmbH
- Method for controlling a fuel cell at very low partial pressures up to null22 May 2025US 2025/0167270 A1Robert Bosch GmbH
Most cited
By later US patents
- Method of operating a fuel cell system19US 6,537,690 B1Plug Power Inc. · 2003
- Sensor cell for an electrochemical fuel cell stack15US 6,673,480 B1Ballard Power Systems Inc. · 2004
- High-efficiency molten carbonate fuel cell system with carbon dioxide capture assembly and method15US 9,502,728 B1FuelCell Energy, Inc. · 2016
- Fuel cell anode structures for voltage reversal tolerance9US 6,517,962 B1Ballard Power Systems Inc. · 2003
- Micro gap flow through electrochemical devices with self adjusting reactive surfaces9US 8,580,414 B22013