B60H 2001/2268
Constructional features
Official title: {Constructional features}
B60H2001/2268 (Constructional features) appears on 392 US grants and 497 published applications in this corpus.
Search patents in B60H- Granted patents
- 392
- Published applications
- 497
- Assignees
- 199
- Inventors
- 1,127
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 13 | 0 |
| 2001 | 8 | 1 |
| 2002 | 5 | 8 |
| 2003 | 6 | 12 |
| 2004 | 7 | 10 |
| 2005 | 9 | 11 |
| 2006 | 5 | 7 |
| 2007 | 2 | 9 |
| 2008 | 5 | 13 |
| 2009 | 5 | 4 |
| 2010 | 3 | 13 |
| 2011 | 3 | 7 |
| 2012 | 2 | 13 |
| 2013 | 3 | 15 |
| 2014 | 12 | 18 |
| 2015 | 8 | 28 |
| 2016 | 12 | 18 |
| 2017 | 17 | 18 |
| 2018 | 23 | 58 |
| 2019 | 21 | 50 |
| 2020 | 37 | 40 |
| 2021 | 34 | 36 |
| 2022 | 22 | 25 |
| 2023 | 19 | 22 |
| 2024 | 12 | 21 |
| 2025 | 12 | 19 |
| 2026 | 4 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60H 2001/2271Heat exchangers, burners, ignition devicesIndexing code94
- B60H 2001/2278Connectors, water supply, housing, mounting bracketsIndexing code77
- B60H 2001/2287Integration into a vehicle hvac system or vehicle dashboardIndexing code59
- B60H 2001/2293Integration into other parts of a vehicleIndexing code58
- B60H 2001/2281Air supply, exhaust systemsIndexing code48
- B60H 2001/2284Fuel supplyIndexing code37
- B60H 2001/2275Thermoelectric converters for generating electrical energyIndexing code25
- B60H 2001/229Integration into an air outletIndexing code23
All 9 subgroupsShow fewer
Recent patents
- Heating module for recreational vehicles30 Jun 2026US 12,668,096 B2Zhongshan Powtek Appliances Mfg., Ltd.
- Flow heater for automobiles2 Jun 2026US 12,644,623 B2BorgWarner Ludwigsburg GmbH
- Fluid-heating device, in particular for a vehicle7 Apr 2026US 12,594,817 B2Valeo Systemes Thermiques
- Heating arrangement and heat distribution unit for such a heating arrangement24 Feb 2026US 12,558,936 B2Dometic Sweden AB
- Vehicle solar system and method of controlling the same16 Dec 2025US 12,496,876 B2Hyundai Motor Company
- Heating apparatus8 Oct 2026US 2026/0307460 A1Aisan Kogyo Kabushiki Kaisha
- Heating apparatus8 Oct 2026US 2026/0307461 A1Aisan Kogyo Kabushiki Kaisha
- Electric vehicle compressor waste heat applications8 Oct 2026US 2026/0307463 A1Tesla, Inc.
- Vehicle HVAC System for Using Passenger Compartment Heat for Operation13 Aug 2026US 2026/0233580 A1Mahle International GmbH
- Vehicle fluid heating device13 Aug 2026US 2026/0233581 A1Panasonic Automotive Systems Co., Ltd.
Most cited
By later US patents
- Thermoelectric heat exchanger177US 6,606,866 B2Amerigon Incorporated · 2003
- Thermoelectric heat exchanger135US 6,907,739 B22005
- Heating heat exchanger with electric heat emitter90US 5,995,711 ADenso Corporation · 1999
- Auxiliary active heating and air conditioning system for motor vehicle applications83US 5,901,780 ARocky Research · 1999
- Thermoelectric power generation systems70US 7,273,981 B2Bsst LLC · 2007