B60H 2001/2231
For proper or safe operation of the heater
Official title: {for proper or safe operation of the heater}
B60H2001/2231 (For proper or safe operation of the heater) appears on 39 US grants and 54 published applications in this corpus.
Search patents in B60H- Granted patents
- 39
- Published applications
- 54
- Assignees
- 41
- Inventors
- 181
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 2 |
| 2017 | 0 | 3 |
| 2018 | 1 | 6 |
| 2019 | 5 | 5 |
| 2020 | 3 | 8 |
| 2021 | 3 | 3 |
| 2022 | 1 | 4 |
| 2023 | 4 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heater device3 Feb 2026US 12,543,246 B2Denso Corporation
- Apparatus for determining the temperature of a resistance heating device8 Jul 2025US 12,351,002 B2Gentherm Incorporated
- Heater device22 Oct 2024US 12,122,216 B2Denso Corporation
- Class a surface radiant heating system28 Nov 2023US 11,827,079 B2GM Global Technology Operations LLC
- Heating device for use thereof in a vehicle19 Sep 2023US 11,760,165 B2Borgwarner Emissions Systems Spain, S.L.U.
- Vehicle control apparatus and method thereof27 Nov 2025US 2025/0360775 A1Hyundal Motor Company
- Electric Heating Device28 Aug 2025US 2025/0275016 A1Eberspacher catem GmbH & Co.KG
- Heater device30 Nov 2023US 2023/0389133 A1Denso Corporation
- Heating unit and vehicle heating device comprising same1 Jun 2023US 2023/0166580 A1Hanon Systems
- Heater device18 Aug 2022US 2022/0264702 A1Denso Corporation
Most cited
By later US patents
- Method of regulating the fuel-air mixture in a burner28US 4,978,291 A1990
- Engine-independent motor vehicle heating device with fuel-air ratio control21US 5,456,408 AWebasto Thermosysteme GmbH · 1995
- Vehicle heating appliance with overheating checking device18US 5,788,148 AJ. Eberspächer GmbH & Co. KG · 1998
- Motor vehicle heating device17US 5,738,506 AWebasto Thermosysteme GmbH · 1998
- Process and switching means for controlling heat performance in a heating device11US 4,685,616 AWebasto-Werk W. Baier GmbH & Co. · 1987