B60L 53/54
Fuel cells
B60L53/54 (Fuel cells) appears on 147 US grants and 250 published applications in this corpus.
Search patents in B60L- Granted patents
- 147
- Published applications
- 250
- Assignees
- 127
- Inventors
- 484
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 5 |
| 2010 | 2 | 1 |
| 2011 | 1 | 9 |
| 2012 | 2 | 11 |
| 2013 | 3 | 9 |
| 2014 | 4 | 10 |
| 2015 | 9 | 9 |
| 2016 | 11 | 6 |
| 2017 | 12 | 8 |
| 2018 | 6 | 10 |
| 2019 | 9 | 7 |
| 2020 | 10 | 16 |
| 2021 | 7 | 13 |
| 2022 | 10 | 17 |
| 2023 | 11 | 42 |
| 2024 | 20 | 38 |
| 2025 | 16 | 24 |
| 2026 | 12 | 13 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Fluid exchanger8 Sep 2026US 12,728,745 B2Jolt Energy GmbH
- Fast-charging station and method for charging electrically operated land vehicles, watercraft, aircraft and/or work machines and/or batteries1 Sep 2026US 12,722,520 B2Deutz Aktiengesellschaft
- Vehicle controller25 Aug 2026US 12,715,375 B2Toyota Jidosha Kabushiki Kaisha
- Method for increasing safety during charging of a vehicle battery11 Aug 2026US 12,703,259 B2Jolt Energy GmbH
- Grid adapter systems and methods11 Aug 2026US 12,706,459 B2Adaptr, Inc.
- Fuel cell system and control method thereof17 Sep 2026US 2026/0279862 A1Honda Motor Co., Ltd.
- Apparatus and method for controlling fuel cell vehicle6 Aug 2026US 2026/0225497 A1Hyundai Motor Company
- Systems, devices, and methods for rail-based and other electric vehicles with modular cascaded energy systems and fuel cells9 Jul 2026US 2026/0192683 A1Tae Technologies, Inc.
- Method and mobility apparatus for simultaneous battery charging14 May 2026US 2026/0131701 A1Hyundai Motor Company
- Multi-functionality charging station with multi-mode multi-purpose operation and control16 Apr 2026US 2026/0103095 A1The Board of Trustees of The University of Alabama
Most cited
By later US patents
- Multi-use UAV docking station systems and methods430US 9,387,928 B1Amazon Technologies, Inc. · 2016
- Method and apparatus for supplying auxiliary electrical power to an electric or hybrid vehicle144US 9,457,666 B2Elwha LLC · 2016
- Apparatus for integrated water deionization, electrolytic hydrogen production, and electrochemical power generation71US 6,569,298 B2Walter Roberto Merida-Donis · 2003
- Bi-directional battery voltage converter66US 8,441,228 B2Thermo King Corporation · 2013
- Bi-directional battery voltage converter64US 8,541,905 B2Thermo King Corporation · 2013