B60H 1/2215
The heat being derived from electric heaters
Official title: {the heat being derived from electric heaters}
B60H1/2215 (The heat being derived from electric heaters) appears on 719 US grants and 1,125 published applications in this corpus.
Search patents in B60H- Granted patents
- 719
- Published applications
- 1,125
- Assignees
- 323
- Inventors
- 2,098
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 4 |
| 2002 | 4 | 8 |
| 2003 | 7 | 7 |
| 2004 | 6 | 12 |
| 2005 | 8 | 14 |
| 2006 | 8 | 14 |
| 2007 | 6 | 12 |
| 2008 | 3 | 17 |
| 2009 | 6 | 11 |
| 2010 | 8 | 19 |
| 2011 | 6 | 16 |
| 2012 | 4 | 26 |
| 2013 | 8 | 37 |
| 2014 | 18 | 39 |
| 2015 | 22 | 58 |
| 2016 | 31 | 48 |
| 2017 | 34 | 49 |
| 2018 | 44 | 77 |
| 2019 | 63 | 96 |
| 2020 | 62 | 97 |
| 2021 | 54 | 90 |
| 2022 | 59 | 113 |
| 2023 | 63 | 67 |
| 2024 | 50 | 77 |
| 2025 | 50 | 52 |
| 2026 | 24 | 65 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60H 1/2225Arrangements of electric heaters for heating air238
- B60H 1/2218Controlling the operation of electric heaters231
- B60H 1/2221Arrangements of electric heaters for heating an intermediate liquid228
- B60H 1/2227Electric heaters incorporated in vehicle trim components76
- B60H 1/2226Electric heaters using radiation67
Recent patents
- Complex motor and heater driving circuit, and control system therefor6 Oct 2026US 12,752,600 B2Hanon Systems
- Bus heating system and method of controlling the same29 Sep 2026US 12,746,800 B2Hyundai Motor Company
- Vehicle air conditioning control system1 Sep 2026US 12,722,452 B2Subaru Corporation
- Controlling thermal energy from vehicle regenerative braking25 Aug 2026US 12,715,302 B2Jaguar Land Rover Limited
- Flow heater for automobiles2 Jun 2026US 12,644,623 B2BorgWarner Ludwigsburg GmbH
- Heating apparatus8 Oct 2026US 2026/0307460 A1Aisan Kogyo Kabushiki Kaisha
- Heating apparatus8 Oct 2026US 2026/0307461 A1Aisan Kogyo Kabushiki Kaisha
- Heating system for heating the passenger compartment of a vehicle, in particular of a motor vehicle8 Oct 2026US 2026/0307462 A1I.R.C.A. S.P.A. Industria Resistenze Corazzate E Affini
- Climate controller and climate control method3 Sep 2026US 2026/0257531 A1Jaguar Land Rover Limited
- Climate controller and climate control method27 Aug 2026US 2026/0249662 A1Jaguar Land Rover Limited
Most cited
By later US patents
- Thermoelectric heat exchanger227US 6,119,463 AAmerigon Incorporated · 2000
- Thermoelectric heat exchanger196US 6,223,539 B1Amerigon Incorporated · 2001
- Thermoelectric heat exchanger177US 6,606,866 B2Amerigon Incorporated · 2003
- Control system for thermal module in vehicle141US 7,587,901 B2Amerigon Incorporated · 2009
- Thermoelectric heat exchanger135US 6,907,739 B22005