B60H 1/00878
The components being temperature regulating devices
Official title: {the components being temperature regulating devices}
B60H1/00878 (The components being temperature regulating devices) appears on 2,050 US grants and 2,675 published applications in this corpus.
Search patents in B60H- Granted patents
- 2,050
- Published applications
- 2,675
- Assignees
- 437
- Inventors
- 3,920
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 8 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 11 | 0 |
| 1994 | 20 | 0 |
| 1995 | 10 | 0 |
| 1996 | 22 | 0 |
| 1997 | 15 | 0 |
| 1998 | 19 | 0 |
| 1999 | 20 | 0 |
| 2000 | 29 | 0 |
| 2001 | 25 | 7 |
| 2002 | 14 | 14 |
| 2003 | 19 | 33 |
| 2004 | 34 | 47 |
| 2005 | 30 | 41 |
| 2006 | 25 | 25 |
| 2007 | 14 | 26 |
| 2008 | 10 | 22 |
| 2009 | 8 | 31 |
| 2010 | 17 | 20 |
| 2011 | 7 | 32 |
| 2012 | 3 | 48 |
| 2013 | 15 | 57 |
| 2014 | 17 | 72 |
| 2015 | 27 | 100 |
| 2016 | 56 | 133 |
| 2017 | 110 | 135 |
| 2018 | 120 | 152 |
| 2019 | 145 | 181 |
| 2020 | 145 | 214 |
| 2021 | 147 | 193 |
| 2022 | 187 | 194 |
| 2023 | 158 | 216 |
| 2024 | 150 | 264 |
| 2025 | 221 | 222 |
| 2026 | 144 | 196 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60H 1/00899Controlling the flow of liquid in a heat pump system1,137
- B60H 1/00885Controlling the flow of heating or cooling liquid745
- B60H 2001/00928Comprising a secondary circuitIndexing code559
- B60H 2001/00949Comprising additional heating/cooling sourcesIndexing code373
- B60H 2001/00961Comprising means for defrosting outside heat exchangersIndexing code202
- B60H 2001/00935Comprising four way valves for controlling the fluid directionIndexing code139
- B60H 2001/00957Comprising locations with heat exchange within the refrigerant circuit itselfIndexing code132
- B60H 2001/00942Comprising a plurality of heat exchangersIndexing code114
All 9 subgroupsShow fewer
Recent patents
- Thermal management system6 Oct 2026US 12,752,595 B2Toyota Jidosha Kabushiki Kaisha
- Pump control for complex vehicle cooling system6 Oct 2026US 12,752,596 B2Fca US LLC
- Flow scheme for switch pump with four positions6 Oct 2026US 12,752,597 B2Cooper-Standard Automotive Inc.
- Thermal management system for a vehicle6 Oct 2026US 12,752,598 B2Hyundai Motor Company
- Refrigeration cycle device6 Oct 2026US 12,752,599 B2Denso Corporation
- 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.
- Vehicle thermal management system8 Oct 2026US 2026/0307464 A1Hyundai Motor Company
- Thermal management system8 Oct 2026US 2026/0307466 A1Sanden Corporation
Most cited
By later US patents
- Refrigeration-cycle device123US 6,347,528 B1Denso Corporation · 2002
- Electric vehicle thermal management system111US 7,789,176 B2Tesla, Inc. · 2010
- System for cooling electric vehicle batteries106US 6,138,466 ADaimlerChrysler AG · 2000
- System for controlling the temperature of the air in a cabin for an engine-electric motor hybrid car103US 5,497,941 ANippondenso Co., Ltd. · 1996
- Distributed refrigeration system for a vehicle102US 6,973,799 B2Whirlpool Corporation · 2005