B60H 1/2209
Arrangements of burners for heating an intermediate liquid
Official title: {arrangements of burners for heating an intermediate liquid (B60H1/032 takes precedence)}
B60H1/2209 (Arrangements of burners for heating an intermediate liquid) appears on 78 US grants and 64 published applications in this corpus.
Search patents in B60H- Granted patents
- 78
- Published applications
- 64
- Assignees
- 40
- Inventors
- 171
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 5 |
| 2004 | 3 | 3 |
| 2005 | 2 | 4 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 3 |
| 2012 | 0 | 3 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 3 |
| 2016 | 3 | 2 |
| 2017 | 1 | 2 |
| 2018 | 4 | 8 |
| 2019 | 4 | 4 |
| 2020 | 4 | 2 |
| 2021 | 3 | 4 |
| 2022 | 3 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heating module for recreational vehicles30 Jun 2026US 12,668,096 B2Zhongshan Powtek Appliances Mfg., Ltd.
- Two-stage catalytic heating systems and methods of operating thereof22 Jul 2025US 12,366,356 B2Proof Energy Inc.
- Heating apparatus29 Oct 2024US 12,130,050 B2Munster Simms Engineering Limited
- Fluid heating system26 Mar 2024US 11,938,788 B2
- Vehicle temperature control system3 Oct 2023US 11,772,451 B2Eberspächer Climate Control Systems GmbH & Co. KG
- Combination heating system for recreational vehicles and boats16 Apr 2026US 2026/0104181 A1Aqua-Hot Heating Systems, LLC
- Heating module for recreational vehicles6 Mar 2025US 2025/0074138 A1Zhongshan Powtek Appliances Mfg., Ltd.
- Cab heater systems for battery electric vehicles7 Nov 2024US 2024/0367480 A1
- Composite Auxiliary Diesel Heater and Method of Operating Same7 Mar 2024US 2024/0075792 A1International Thermal Investments Ltd.
- Improved control system for hydronic heater and method of operating same14 Sep 2023US 2023/0288075 A1International Thermal Investments Ltd.
Most cited
By later US patents
- Auxiliary active heating and air conditioning system for motor vehicle applications83US 5,901,780 ARocky Research · 1999
- Supplemental vehicle heating method and apparatus with long heating cycle55US 5,067,652 A1991
- Battery temperature-raising device for electric vehicle47US 5,624,003 AToyota Jidosha Kabushiki Kaisha · 1997
- Battery temperature-raising device for electric vehicle33US 5,730,237 AToyota Jidosha Kabushiki Kaisha · 1998
- Supplemental vehicle heating apparatus with long heating cycle27US 5,025,985 A1991