B60H 1/00271
Hvac devices specially adapted for particular vehicle parts or components and being
Official title: {HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit}
B60H1/00271 (Hvac devices specially adapted for particular vehicle parts or components and being) appears on 1,904 US grants and 2,786 published applications in this corpus.
Search patents in B60H- Granted patents
- 1,904
- Published applications
- 2,786
- Assignees
- 537
- Inventors
- 4,532
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 12 | 0 |
| 1999 | 13 | 0 |
| 2000 | 13 | 0 |
| 2001 | 9 | 4 |
| 2002 | 11 | 10 |
| 2003 | 6 | 10 |
| 2004 | 14 | 14 |
| 2005 | 8 | 22 |
| 2006 | 14 | 20 |
| 2007 | 7 | 19 |
| 2008 | 9 | 27 |
| 2009 | 14 | 32 |
| 2010 | 11 | 33 |
| 2011 | 17 | 41 |
| 2012 | 17 | 53 |
| 2013 | 18 | 56 |
| 2014 | 30 | 70 |
| 2015 | 42 | 65 |
| 2016 | 43 | 90 |
| 2017 | 82 | 104 |
| 2018 | 72 | 118 |
| 2019 | 116 | 198 |
| 2020 | 124 | 222 |
| 2021 | 142 | 239 |
| 2022 | 195 | 245 |
| 2023 | 181 | 264 |
| 2024 | 203 | 331 |
| 2025 | 261 | 274 |
| 2026 | 183 | 225 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Air-cooled battery for vehicle6 Oct 2026US 12,752,587 B2Hyundai Motor Company
- Thermal management system for a hybrid or electric vehicle6 Oct 2026US 12,752,588 B2Valeo Systemes Thermiques
- Vehicle seat air-conditioning device6 Oct 2026US 12,752,589 B2Panasonic Automotive Systems Co., Ltd.
- Thermal management system6 Oct 2026US 12,752,595 B2Toyota Jidosha Kabushiki Kaisha
- Thermal management system for a vehicle6 Oct 2026US 12,752,598 B2Hyundai Motor Company
- Electric work machine temperature management system and method8 Oct 2026US 2026/0307451 A1Manitou Equipment America, LLC
- Control system for controlling a thermal management system of a vehicle8 Oct 2026US 2026/0307456 A1
- Performance enhancement of hvac system thermally conditioned by multiple branch cooling subsystem8 Oct 2026US 2026/0307457 A1GM Global Technology Operations LLC
- Air conditioning system for mobility8 Oct 2026US 2026/0307458 A1Hyundai Motor Company
- Heat pump air-conditioning system and vehicle8 Oct 2026US 2026/0307459 A1Beijing CHJ Information Technology Co., LTD.
Most cited
By later US patents
- Variable temperature seat climate control system217US 5,626,021 AAmerigon Incorporated · 1997
- Vehicle seat air-conditioning system210US 6,059,018 ADenso Corporation · 2000
- Battery temperature control system in electric automobile201US 5,490,572 AHonda Giken Kogyo Kabushiki Kaisha · 1996
- Vehicle air-conditioning system with seat heating and cooling device201US 6,079,485 AHonda Giken Kogyo Kabushiki Kaisha · 2000
- Air distribution system for ventilated seat172US 6,786,541 B2Johnson Controls Technology Company · 2004