B60H 1/247
Disposition of several air-diffusers in a vehicle for ventilation-air circulation in a
Official title: {Disposition of several air-diffusers in a vehicle for ventilation-air circulation in a vehicle cabin}
B60H1/247 (Disposition of several air-diffusers in a vehicle for ventilation-air circulation in a) appears on 169 US grants and 139 published applications in this corpus.
Search patents in B60H- Granted patents
- 169
- Published applications
- 139
- Assignees
- 104
- Inventors
- 479
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 16 | 4 |
| 2002 | 8 | 4 |
| 2003 | 8 | 5 |
| 2004 | 4 | 10 |
| 2005 | 10 | 14 |
| 2006 | 2 | 4 |
| 2007 | 4 | 4 |
| 2008 | 1 | 8 |
| 2009 | 2 | 5 |
| 2010 | 1 | 1 |
| 2011 | 2 | 2 |
| 2012 | 3 | 1 |
| 2013 | 2 | 4 |
| 2014 | 1 | 8 |
| 2015 | 2 | 2 |
| 2016 | 0 | 4 |
| 2017 | 2 | 3 |
| 2018 | 2 | 4 |
| 2019 | 6 | 14 |
| 2020 | 4 | 5 |
| 2021 | 3 | 7 |
| 2022 | 9 | 6 |
| 2023 | 5 | 8 |
| 2024 | 3 | 6 |
| 2025 | 5 | 3 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Air conditioning apparatus for a vehicle147US 5,450,894 ANippondenso Co., Ltd. · 1995
- Motor vehicle provided with an additional mirror embracing the dead angle116US 4,439,013 ABayerische Motoren Werke Aktiengesellschaft · 1984
- Recreational vehicle air conditioner ceiling grille with register78US 5,531,641 ADometic Corporation · 1996
- Ceiling grille for air conditioner of recreational vehicle77US 6,149,513 ACarrier Corporation · 2000
- Vehicle air conditioner having air suction port for each seat70US 6,491,578 B2Denso Corporation · 2002