B60H 1/248
Air-extractors, air-evacuation from the vehicle interior
Official title: {Air-extractors, air-evacuation from the vehicle interior}
B60H1/248 (Air-extractors, air-evacuation from the vehicle interior) appears on 293 US grants and 312 published applications in this corpus.
Search patents in B60H- Granted patents
- 293
- Published applications
- 312
- Assignees
- 156
- Inventors
- 748
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 8 | 5 |
| 2003 | 4 | 10 |
| 2004 | 6 | 11 |
| 2005 | 8 | 10 |
| 2006 | 7 | 5 |
| 2007 | 4 | 9 |
| 2008 | 3 | 12 |
| 2009 | 4 | 11 |
| 2010 | 3 | 11 |
| 2011 | 2 | 9 |
| 2012 | 2 | 4 |
| 2013 | 7 | 10 |
| 2014 | 3 | 13 |
| 2015 | 4 | 15 |
| 2016 | 10 | 15 |
| 2017 | 15 | 13 |
| 2018 | 8 | 16 |
| 2019 | 9 | 29 |
| 2020 | 26 | 34 |
| 2021 | 17 | 7 |
| 2022 | 18 | 10 |
| 2023 | 13 | 20 |
| 2024 | 14 | 15 |
| 2025 | 14 | 9 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Air extractor grille duct6 Oct 2026US 12,752,603 B2Hyundai Motor Company
- Air curtain for dispelling particulates from a vehicle25 Aug 2026US 12,715,267 B2Rivian IP Holdings, LLC
- Mounting assembly for attaching a ventilation device to a structure18 Aug 2026US 12,709,135 B2
- Vehicle air extractor having multilayered flaps19 May 2026US 12,629,986 B2Ford Global Technologies, LLC
- Hood closure assist system21 Apr 2026US 12,605,988 B2Fca US LLC
- Pressure Relief Valve Assembly24 Sep 2026US 2026/0285128 A1Illinois Tool Works Inc.
- Retrofittable ventilation assembly30 Jul 2026US 2026/0217089 A1HCL Technologies Limited
- Electric vehicle2 Jul 2026US 2026/0184191 A1Toyota Jidosha Kabushiki Kaisha
- System and method for monitoring and purging atmosphere in a confined space4 Jun 2026US 2026/0152040 A1Whiskey Lima Corporation
- Vehicle rear portion structure23 Apr 2026US 2026/0109407 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Automobile interior ventilator with voice activation60US 5,509,852 A1996
- Return air apparatus with down draft diverter58US 6,857,953 B2Dometic Corporation · 2005
- Installation for heating and/or ventilating the passenger compartment of a vehicle employing selective extraction of air51US 6,497,275 B1Valeo Climatisation · 2002
- Pressure relief valve and method of manufacturing the same44US 6,210,266 B1Sarnamotive Blue Water, Inc. · 2001
- Vehicle air conditioner with ventilating function while parking44US 6,957,545 B2Denso Corporation · 2005