B60H 2001/2281
Air supply, exhaust systems
Official title: {Air supply, exhaust systems}
B60H2001/2281 (Air supply, exhaust systems) appears on 48 US grants and 43 published applications in this corpus.
Search patents in B60H- Granted patents
- 48
- Published applications
- 43
- Assignees
- 32
- Inventors
- 124
- Latest grant
- 29 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 8 |
| 2019 | 1 | 11 |
| 2020 | 5 | 6 |
| 2021 | 10 | 5 |
| 2022 | 7 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heating apparatus for vehicle29 Oct 2024US 12,128,731 B2Hyundai Motor Company
- Combustion chamber assembly unit for a fuel-operated vehicle heater3 Oct 2023US 11,772,455 B2Eberspächer Climate Control Systems GmbH & Co. KG
- Vehicle heater13 Dec 2022US 11,524,552 B2Eberspächer Climate Control Systems GmbH & Co. KG
- Cab heating systems and methods for vehicles9 Aug 2022US 11,407,283 B2Tiger Tool International Incorporated
- Electric heater for use in vehicle and vehicle including the same2 Aug 2022US 11,400,793 B2Hyundai Motor Company
- Vehicle HVAC System for Using Passenger Compartment Heat for Operation13 Aug 2026US 2026/0233580 A1Mahle International GmbH
- Parking Heater with High Energy Utilization Rate30 Apr 2026US 2026/0116151 A1Rui'an Ruihai Automotive Heater Manufacturing Co., Ltd
- Convective heating module8 Jan 2026US 2026/0008321 A1Gentherm Incorporated
- Flow-directing insert, fastening element, flow-directing system, and heating device19 Sep 2024US 2024/0308297 A1Webasto SE
- Heating device, preferably fuel-operated heating device, for a vehicle, and method for assembling a heating device30 May 2024US 2024/0174052 A1
Most cited
By later US patents
- Air supply mechanism for a vehicle seat, and method for the operation thereof46US 7,621,594 B2Daimler AG · 2009
- Heating device, particularly automotive heating device, with an integrated muffler24US 4,923,033 AWebasto AG Fahrzeugtechnik · 1990
- Engine-independent motor vehicle heating device with fuel-air ratio control21US 5,456,408 AWebasto Thermosysteme GmbH · 1995
- Apparatus for heating fluid by burning liquid fuel19US 4,613,072 AMikuni Kogyo Kabushiki Kaisha · 1986
- Heater17US 5,046,663 AWebasto AG Fahrzeugtechnik · 1991