B60Q 1/2603
Attenuation of the light according to ambient luminiosity
Official title: {Attenuation of the light according to ambient luminiosity, e.g. for braking or direction indicating lamps}
B60Q1/2603 (Attenuation of the light according to ambient luminiosity) appears on 119 US grants and 135 published applications in this corpus.
Search patents in B60Q- Granted patents
- 119
- Published applications
- 135
- Assignees
- 73
- Inventors
- 321
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 2 |
| 2006 | 0 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 4 |
| 2009 | 1 | 6 |
| 2010 | 2 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 0 | 3 |
| 2015 | 2 | 5 |
| 2016 | 3 | 4 |
| 2017 | 6 | 10 |
| 2018 | 9 | 15 |
| 2019 | 13 | 9 |
| 2020 | 9 | 10 |
| 2021 | 7 | 11 |
| 2022 | 9 | 9 |
| 2023 | 12 | 9 |
| 2024 | 5 | 12 |
| 2025 | 10 | 5 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- System for controlling exterior vehicle lights581US 6,587,573 B1Gentex Corporation · 2003
- System for controlling exterior vehicle lights245US 6,928,180 B2Gentex Corporation · 2005
- System for controlling exterior vehicle lights187US 6,947,576 B2Gentex Corporation · 2005
- Light assembly, preferably tail light assembly, of a vehicle, preferably a motor vehicle171US 6,016,035 AReitter & Schefenacker GmbH & Co. KG · 2000
- System for controlling lighting in an illuminating indicating device165US 5,896,010 AFord Motor Company · 1999