B60H 1/03
And from a source other than the propulsion plant
Official title: and from a source other than the propulsion plant
B60H1/03 (And from a source other than the propulsion plant) appears on 394 US grants and 373 published applications in this corpus.
Search patents in B60H- Granted patents
- 394
- Published applications
- 373
- Assignees
- 186
- Inventors
- 959
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 16 | 0 |
| 1999 | 15 | 0 |
| 2000 | 15 | 0 |
| 2001 | 8 | 1 |
| 2002 | 4 | 8 |
| 2003 | 5 | 3 |
| 2004 | 5 | 11 |
| 2005 | 5 | 9 |
| 2006 | 4 | 5 |
| 2007 | 3 | 7 |
| 2008 | 5 | 8 |
| 2009 | 1 | 10 |
| 2010 | 3 | 9 |
| 2011 | 1 | 7 |
| 2012 | 3 | 13 |
| 2013 | 7 | 9 |
| 2014 | 9 | 18 |
| 2015 | 3 | 10 |
| 2016 | 12 | 16 |
| 2017 | 16 | 17 |
| 2018 | 18 | 25 |
| 2019 | 13 | 29 |
| 2020 | 22 | 40 |
| 2021 | 30 | 31 |
| 2022 | 35 | 27 |
| 2023 | 24 | 23 |
| 2024 | 15 | 9 |
| 2025 | 16 | 16 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60H 1/034From the cooling liquid of the propulsion plant and from an electric124
- B60H 1/032From the cooling liquid of the propulsion plant and from a burner61
- B60H 1/039From air leaving the interior of the vehicle, i.e. heat recovery59
- B60H 1/038From the cooling liquid of the propulsion plant and from a viscous53
- B60H 1/036From the plant exhaust gases and from a burner4
Recent patents
- Thermal management system for a hybrid or electric vehicle6 Oct 2026US 12,752,588 B2Valeo Systemes Thermiques
- Heating system of electric vehicle8 Sep 2026US 12,728,701 B2Hyundai Motor Company
- Method for producing an exchanger element package for a vehicle8 Sep 2026US 12,729,875 B2Plastic Concept GmbH
- Vehicle heat pump system18 Aug 2026US 12,709,131 B2Hanon Systems
- Method and apparatus for detecting the operation of an engine-independent auxiliary heater and for diagnosing a coolant temperature of a motor vehicle4 Aug 2026US 12,697,855 B2Volkswagen Aktiengesellschaft
- Temperature adjustment system8 Oct 2026US 2026/0307465 A1Mikuni Corporation
- Climate control for vehicles1 Oct 2026US 2026/0296130 A1Cummins Inc.
- Vehicle HVAC System for Using Passenger Compartment Heat for Operation13 Aug 2026US 2026/0233575 A1Mahle International GmbH
- Vehicle HVAC System for Using Passenger Compartment Heat for Operation13 Aug 2026US 2026/0233576 A1Mahle International GmbH
- Vehicle HVAC System for Using Passenger Compartment Heat for Operation13 Aug 2026US 2026/0233580 A1Mahle International GmbH
Most cited
By later US patents
- Hybrid electric vehicle regenerative braking energy recovery system317US 5,291,960 AFord Motor Company · 1994
- Device for cooling drive components and heating a passenger compartment of an electric vehicle120US 5,549,153 ABehr GmbH & Co. · 1996
- Method of thermal management for a hybrid vehicle113US 6,464,027 B1Visteon Global Technologies, Inc. · 2002
- Device for heating an interior of an electric vehicle89US 5,647,534 AMercedes-Benz AG · 1997
- Auxiliary active heating and air conditioning system for motor vehicle applications83US 5,901,780 ARocky Research · 1999