B60L 58/32
For controlling the temperature of fuel cells
Official title: for controlling the temperature of fuel cells, e.g. by controlling the electric load
B60L58/32 (For controlling the temperature of fuel cells) appears on 913 US grants and 1,127 published applications in this corpus.
Search patents in B60L- Granted patents
- 913
- Published applications
- 1,127
- Assignees
- 268
- Inventors
- 2,047
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 16 | 12 |
| 2002 | 26 | 42 |
| 2003 | 27 | 46 |
| 2004 | 26 | 51 |
| 2005 | 25 | 39 |
| 2006 | 29 | 40 |
| 2007 | 34 | 36 |
| 2008 | 29 | 42 |
| 2009 | 22 | 44 |
| 2010 | 22 | 52 |
| 2011 | 51 | 30 |
| 2012 | 35 | 34 |
| 2013 | 36 | 30 |
| 2014 | 39 | 30 |
| 2015 | 26 | 36 |
| 2016 | 28 | 47 |
| 2017 | 40 | 38 |
| 2018 | 26 | 41 |
| 2019 | 46 | 36 |
| 2020 | 35 | 36 |
| 2021 | 31 | 49 |
| 2022 | 48 | 70 |
| 2023 | 46 | 69 |
| 2024 | 40 | 62 |
| 2025 | 51 | 67 |
| 2026 | 31 | 48 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cooling circuit for vehicles operated by means of fuel cells29 Sep 2026US 12,746,851 B2Ford Global Technologies, LLC
- Tempering device and battery disconnect unit22 Sep 2026US 12,745,376 B2Robert Bosch GmbH
- Construction machine25 Aug 2026US 12,715,314 B2Hitachi Construction Machinery Co., Ltd.
- Air supply plenum for vehicle heat exchanger11 Aug 2026US 12,706,316 B2Hyroad Networks LLC
- Advanced power electronic circuit for fuel cell vehicles enabling independent cooling of various systems14 Jul 2026US 12,679,248 B2Ford Global Technologies, LLC
- Advanced power electronic circuit for fuel cell vehicles enabling independent cooling of various systems8 Oct 2026US 2026/0307542 A1Ford Global Technologies, LLC
- Fuel cell vehicle and regenerative electrical power consumption method for fuel cell vehicle1 Oct 2026US 2026/0296225 A1Honda Motor Co., Ltd.
- Indirect thermal management system for new energy vehicles24 Sep 2026US 2026/0287222 A1
- Thermal management system for a fuel cell vehicle24 Sep 2026US 2026/0290863 A1AB Volvo Penta
- Apparatus and method for controlling temperature of coolant in fuel cell stack10 Sep 2026US 2026/0264565 A1Hyundai Motor Company
Most cited
By later US patents
- Control system and method for electric vehicle349US 6,885,920 B2Oshkosh Truck Corporation · 2005
- System and method for braking in an electric vehicle298US 7,848,857 B2Oshkosh Corporation · 2010
- Failure mode operation for an electric vehicle285US 7,302,320 B2Oshkosh Truck Corporation · 2007
- Failure mode operation for an electric vehicle257US 8,000,850 B2Oshkosh Truck Corporation · 2011
- A/C bus assembly for electronic traction vehicle256US 6,757,597 B2Oshkosh Truck Corporation · 2004