H01M 16/006
Of fuel cells with rechargeable batteries
Official title: {of fuel cells with rechargeable batteries}
H01M16/006 (Of fuel cells with rechargeable batteries) appears on 1,149 US grants and 1,657 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,149
- Published applications
- 1,657
- Assignees
- 483
- Inventors
- 2,912
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 4 |
| 2002 | 13 | 35 |
| 2003 | 21 | 39 |
| 2004 | 19 | 70 |
| 2005 | 31 | 61 |
| 2006 | 24 | 86 |
| 2007 | 22 | 61 |
| 2008 | 21 | 70 |
| 2009 | 40 | 66 |
| 2010 | 54 | 84 |
| 2011 | 47 | 53 |
| 2012 | 51 | 61 |
| 2013 | 58 | 50 |
| 2014 | 34 | 33 |
| 2015 | 47 | 52 |
| 2016 | 29 | 59 |
| 2017 | 44 | 58 |
| 2018 | 52 | 61 |
| 2019 | 51 | 45 |
| 2020 | 51 | 61 |
| 2021 | 48 | 67 |
| 2022 | 67 | 91 |
| 2023 | 66 | 132 |
| 2024 | 65 | 99 |
| 2025 | 84 | 93 |
| 2026 | 50 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric energy managing system and method thereof29 Sep 2026US 12,746,853 B2Industrial Technology Research Institute
- Fuel cell vehicle including a protected component22 Sep 2026US 12,744,228 B2Subaru Corporation
- Vehicle25 Aug 2026US 12,719,072 B2Toyota Jidosha Kabushiki Kaisha
- Fuel cell electric vehicle and method of controlling same28 Jul 2026US 12,695,104 B2Hyundai Motor Company
- Predictive freeze preparation scheduling for fuel cell propulsion system7 Jul 2026US 12,676,326 B2Ford Global Technologies, LLC
- Wall element, especially for a safe chamber, as well as a safe chamber, an aircraft component and an aircraft equipped therewith8 Oct 2026US 2026/0307817 A1
- Fuel cell system8 Oct 2026US 2026/0312094 A1Aisan Kogyo Kabushiki Kaisha
- Fuel cell vehicle and regenerative electrical power consumption method for fuel cell vehicle1 Oct 2026US 2026/0296225 A1Honda Motor Co., Ltd.
- Fuel cell control system24 Sep 2026US 2026/0290862 A1Honda Motor Co., Ltd.
- Fuel cell system and control method thereof17 Sep 2026US 2026/0279862 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Application of fuel cells to power generation systems246US 5,401,589 ACJBD Limited · 1995
- Power supply apparatus220US 6,882,131 B1Matsushita Electric Industrial Co., Ltd. · 2005
- Surface replica fuel cell for micro fuel cell electrical power pack208US 5,759,712 A1998
- Electric car drive system provided with hybrid battery and control method208US 5,780,980 AHitachi, Ltd. · 1998
- Power supply system and electronic device196US 7,538,451 B2Sony Corporation · 2009