B60H 1/24
Ventilating devices where the heating or cooling is irrelevant
Official title: Ventilating devices where the heating or cooling is irrelevant (nozzles or air-diffusers B60H1/34)
B60H1/24 (Ventilating devices where the heating or cooling is irrelevant) appears on 1,289 US grants and 1,358 published applications in this corpus.
Search patents in B60H- Granted patents
- 1,289
- Published applications
- 1,358
- Assignees
- 536
- Inventors
- 3,247
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 8 | 0 |
| 1984 | 9 | 0 |
| 1985 | 12 | 0 |
| 1986 | 11 | 0 |
| 1987 | 13 | 0 |
| 1988 | 19 | 0 |
| 1989 | 15 | 0 |
| 1990 | 22 | 0 |
| 1991 | 15 | 0 |
| 1992 | 20 | 0 |
| 1993 | 10 | 0 |
| 1994 | 13 | 0 |
| 1995 | 12 | 0 |
| 1996 | 16 | 0 |
| 1997 | 13 | 0 |
| 1998 | 17 | 0 |
| 1999 | 14 | 0 |
| 2000 | 36 | 0 |
| 2001 | 43 | 10 |
| 2002 | 35 | 17 |
| 2003 | 26 | 30 |
| 2004 | 28 | 38 |
| 2005 | 32 | 40 |
| 2006 | 20 | 35 |
| 2007 | 17 | 36 |
| 2008 | 11 | 34 |
| 2009 | 10 | 39 |
| 2010 | 13 | 35 |
| 2011 | 14 | 30 |
| 2012 | 17 | 27 |
| 2013 | 27 | 41 |
| 2014 | 27 | 49 |
| 2015 | 20 | 64 |
| 2016 | 25 | 62 |
| 2017 | 57 | 62 |
| 2018 | 40 | 62 |
| 2019 | 55 | 119 |
| 2020 | 67 | 118 |
| 2021 | 67 | 74 |
| 2022 | 89 | 76 |
| 2023 | 68 | 70 |
| 2024 | 63 | 90 |
| 2025 | 50 | 48 |
| 2026 | 42 | 52 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B60H 1/241Characterised by the location of ventilation devices in the vehicle547
- B60H 1/26Ventilating openings in vehicle exterior439
- B60H 1/248Air-extractors, air-evacuation from the vehicle interior293
- B60H 1/247Disposition of several air-diffusers in a vehicle for ventilation-air circulation in a169
Recent patents
- Off-road vehicle6 Oct 2026US 12,752,601 B2Kawasaki Motors, Ltd.
- Covering structure for use with roof opening to ventilate vehicle cabin6 Oct 2026US 12,752,602 B2One Eyed Jack Holdings Inc.
- Air extractor grille duct6 Oct 2026US 12,752,603 B2Hyundai Motor Company
- Accessory system for vehicle8 Sep 2026US 12,728,799 B2GM Global Technology Operations LLC
- Air curtain for dispelling particulates from a vehicle25 Aug 2026US 12,715,267 B2Rivian IP Holdings, LLC
- Roof assembly of vehicle1 Oct 2026US 2026/0296139 A1Toyota Jidosha Kabushiki Kaisha
- Method and System For Monitoring the Environment of a Cabin and Regulating The Pressurisation of Same24 Sep 2026US 2026/0285127 A1Work Air Technologies Pty Ltd
- Pressure Relief Valve Assembly24 Sep 2026US 2026/0285128 A1Illinois Tool Works Inc.
- Air conditioner for vehicle and control method thereof17 Sep 2026US 2026/0274041 A1Hanon Systems
- Air outlet assembly of air conditioner, main body of air conditioner, and vehicle17 Sep 2026US 2026/0274042 A1Gd Midea Air-Conditioning Equipment Co., Ltd.
Most cited
By later US patents
- Air conditioning apparatus for a vehicle147US 5,450,894 ANippondenso Co., Ltd. · 1995
- Roof fixture for ventilating and illuminating a vehicle141US 5,918,972 A1999
- Motor vehicle provided with an additional mirror embracing the dead angle116US 4,439,013 ABayerische Motoren Werke Aktiengesellschaft · 1984
- Vehicle seat ventilation90US 5,370,439 A1994
- Automotive vehicle HVAC rainhat85US 6,033,300 AL&L Products, Inc. · 2000