B60H 1/02
The heat being derived from the propulsion plant
Official title: the heat being derived from the propulsion plant
B60H1/02 (The heat being derived from the propulsion plant) appears on 1,246 US grants and 1,437 published applications in this corpus.
Search patents in B60H- Granted patents
- 1,246
- Published applications
- 1,437
- Assignees
- 401
- Inventors
- 2,879
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 10 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 9 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 10 | 0 |
| 1990 | 12 | 0 |
| 1991 | 8 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 20 | 0 |
| 1999 | 22 | 0 |
| 2000 | 22 | 0 |
| 2001 | 13 | 4 |
| 2002 | 10 | 12 |
| 2003 | 10 | 20 |
| 2004 | 17 | 23 |
| 2005 | 14 | 25 |
| 2006 | 8 | 13 |
| 2007 | 15 | 19 |
| 2008 | 11 | 15 |
| 2009 | 4 | 26 |
| 2010 | 11 | 22 |
| 2011 | 6 | 24 |
| 2012 | 8 | 38 |
| 2013 | 14 | 45 |
| 2014 | 27 | 58 |
| 2015 | 18 | 46 |
| 2016 | 38 | 80 |
| 2017 | 70 | 96 |
| 2018 | 81 | 99 |
| 2019 | 86 | 109 |
| 2020 | 90 | 119 |
| 2021 | 98 | 99 |
| 2022 | 97 | 112 |
| 2023 | 91 | 78 |
| 2024 | 71 | 88 |
| 2025 | 67 | 86 |
| 2026 | 51 | 81 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermal management system for a hybrid or electric vehicle6 Oct 2026US 12,752,588 B2Valeo Systemes Thermiques
- Thermal management system6 Oct 2026US 12,752,595 B2Toyota Jidosha Kabushiki Kaisha
- Heat pump system for vehicle29 Sep 2026US 12,746,795 B2Hyundai Motor Company
- Thermal management circuit29 Sep 2026US 12,749,738 B2Toyota Jidosha Kabushiki Kaisha
- Exhaust air path structure of power converter22 Sep 2026US 12,741,504 B2Toyota Jidosha Kabushiki Kaisha
- Air conditioning system for mobility8 Oct 2026US 2026/0307458 A1Hyundai Motor Company
- Temperature adjustment system8 Oct 2026US 2026/0307465 A1Mikuni Corporation
- Climate control for vehicles1 Oct 2026US 2026/0296130 A1Cummins Inc.
- Temperature-control system for a vehicle1 Oct 2026US 2026/0302424 A1EberspäCher SüTrak GmbH & Co. KG
- Thermal management system for a fuel cell vehicle24 Sep 2026US 2026/0290863 A1AB Volvo Penta
Most cited
By later US patents
- Hybrid electric vehicle regenerative braking energy recovery system317US 5,291,960 AFord Motor Company · 1994
- Air conditioning apparatus for vehicle with thermoelectric dehumidifier in a double layer system130US 6,213,198 B1Denso Corporation · 2001
- Refrigeration-cycle device123US 6,347,528 B1Denso Corporation · 2002
- Device for cooling drive components and heating a passenger compartment of an electric vehicle120US 5,549,153 ABehr GmbH & Co. · 1996
- Thermal management systems and methods118US 7,147,071 B2Battelle Energy Alliance, LLC · 2006