B60H 1/00421
Driving arrangements for parts of a vehicle air-conditioning
Official title: {Driving arrangements for parts of a vehicle air-conditioning (B60H1/3222 takes precedence)}
B60H1/00421 (Driving arrangements for parts of a vehicle air-conditioning) appears on 683 US grants and 890 published applications in this corpus.
Search patents in B60H- Granted patents
- 683
- Published applications
- 890
- Assignees
- 325
- Inventors
- 1,714
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 2 |
| 2002 | 6 | 6 |
| 2003 | 10 | 14 |
| 2004 | 15 | 27 |
| 2005 | 9 | 11 |
| 2006 | 10 | 22 |
| 2007 | 13 | 17 |
| 2008 | 10 | 27 |
| 2009 | 12 | 22 |
| 2010 | 11 | 22 |
| 2011 | 10 | 22 |
| 2012 | 7 | 17 |
| 2013 | 12 | 22 |
| 2014 | 14 | 22 |
| 2015 | 16 | 27 |
| 2016 | 15 | 34 |
| 2017 | 36 | 42 |
| 2018 | 26 | 41 |
| 2019 | 34 | 64 |
| 2020 | 38 | 88 |
| 2021 | 40 | 96 |
| 2022 | 75 | 56 |
| 2023 | 49 | 65 |
| 2024 | 59 | 48 |
| 2025 | 49 | 40 |
| 2026 | 28 | 36 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fan casing, blower assembly, and vehicle air conditioning system15 Sep 2026US 12,738,802 B2Luxshare Intelligent Manufacture Technology (Changshu) Co., Ltd
- Apparatus comprising a battery25 Aug 2026US 12,715,260 B2Thermo King Corporation
- System and method for managing power supplied to a transportation refrigeration unit (TRU)11 Aug 2026US 12,703,245 B2Carrier Corporation
- Apparatus comprising a photovoltaic system28 Jul 2026US 12,691,724 B2Thermo King Corporation
- Refrigerated cargo vehicle with alternator driven refrigeration system28 Jul 2026US 12,691,730 B2Johnson Truck Bodies, LLC
- Power control and accessories system8 Oct 2026US 2026/0307471 A1Cummins Inc.
- Enhanced motor identification and control based on current characteristic response8 Oct 2026US 2026/0309781 A1Tesla, Inc.
- Automotive air vent actuators1 Oct 2026US 2026/0296132 A1Joysonquin Automotive Systems North America, LLC
- Unit cooler17 Sep 2026US 2026/0274045 A1Kabushiki Kaisha Toyota Jidoshokki
- Unit cooler17 Sep 2026US 2026/0274046 A1Kabushiki Kaisha Toyota Jidoshokki
Most cited
By later US patents
- Intelligent power management system139US 8,295,950 B12012
- Process for auxiliary air conditioning of a motor vehicle124US 6,626,003 B1Webasto Vehicle Systems International GmbH · 2003
- Vehicle air conditioning and heating system providing engine on and engine off operation124US 6,889,762 B2Bergstrom, Inc. · 2005
- Vehicle air conditioning and heating method providing engine on and engine off operation107US 7,591,303 B2Bergstrom, Inc. · 2009
- Hybrid electric heavy-duty vehicle drive system105US 7,338,335 B12008