B60H 1/323
Characterised by comprising auxiliary or multiple systems
Official title: {characterised by comprising auxiliary or multiple systems, e.g. plurality of evaporators, or by involving auxiliary cooling devices}
B60H1/323 (Characterised by comprising auxiliary or multiple systems) appears on 402 US grants and 515 published applications in this corpus.
Search patents in B60H- Granted patents
- 402
- Published applications
- 515
- Assignees
- 170
- Inventors
- 1,165
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 5 |
| 2002 | 7 | 12 |
| 2003 | 8 | 7 |
| 2004 | 12 | 16 |
| 2005 | 14 | 12 |
| 2006 | 8 | 15 |
| 2007 | 9 | 13 |
| 2008 | 5 | 7 |
| 2009 | 1 | 11 |
| 2010 | 1 | 5 |
| 2011 | 6 | 4 |
| 2012 | 3 | 3 |
| 2013 | 6 | 10 |
| 2014 | 2 | 7 |
| 2015 | 2 | 9 |
| 2016 | 9 | 5 |
| 2017 | 5 | 20 |
| 2018 | 10 | 24 |
| 2019 | 19 | 41 |
| 2020 | 32 | 30 |
| 2021 | 25 | 43 |
| 2022 | 29 | 30 |
| 2023 | 35 | 45 |
| 2024 | 28 | 42 |
| 2025 | 35 | 28 |
| 2026 | 23 | 71 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling system, vehicle and method of controlling cooling system6 Oct 2026US 12,752,604 B2Volvo Truck Corporation
- Ball valve and vehicle thermal management device comprising same15 Sep 2026US 12,736,142 B2Hanon Systems
- Thermal management system and control method for same1 Sep 2026US 12,722,448 B2Sanhua Holding Group Co., Ltd.
- Thermal management integrated module21 Jul 2026US 12,686,250 B2Zhejiang Sanhua Intelligent Controls Co., Ltd.
- Integrated cooling module30 Jun 2026US 12,668,099 B2Hanon Systems
- Electric work machine temperature management system and method8 Oct 2026US 2026/0307451 A1Manitou Equipment America, LLC
- Temperature control system for electric vehicle1 Oct 2026US 2026/0296144 A1Mazda Motor Corporation
- Vehicle thermal management system3 Sep 2026US 2026/0257536 A1Kabushiki Kaisha Toyota Jidoshokki
- Method for switching vehicle cooling mode, apparatus, device, and readable storage medium20 Aug 2026US 2026/0241772 A1Zhejiang Geely Holding Group Co., Ltd.
- Thermal system for a motor vehicle20 Aug 2026US 2026/0241773 A1Flexis
Most cited
By later US patents
- Intelligent power management system139US 8,295,950 B12012
- Air conditioning system for a recreational vehicle124US 5,307,645 A1994
- Auxiliary power unit117US 5,333,678 AOnan Corporation · 1994
- Distributed refrigeration system for a vehicle102US 6,973,799 B2Whirlpool Corporation · 2005
- Modular low-pressure delivery vehicle air conditioning system having an in-cab cool box100US 6,457,324 B2Bergstrom, Inc. · 2002