F21S 41/67
By acting on reflectors
Official title: by acting on reflectors
F21S41/67 (By acting on reflectors) appears on 674 US grants and 707 published applications in this corpus.
Search patents in F21S- Granted patents
- 674
- Published applications
- 707
- Assignees
- 161
- Inventors
- 1,017
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 11 |
| 2002 | 12 | 13 |
| 2003 | 18 | 9 |
| 2004 | 4 | 5 |
| 2005 | 6 | 6 |
| 2006 | 7 | 8 |
| 2007 | 7 | 11 |
| 2008 | 5 | 9 |
| 2009 | 6 | 5 |
| 2010 | 6 | 7 |
| 2011 | 4 | 8 |
| 2012 | 7 | 17 |
| 2013 | 9 | 16 |
| 2014 | 17 | 21 |
| 2015 | 20 | 45 |
| 2016 | 15 | 37 |
| 2017 | 35 | 68 |
| 2018 | 59 | 77 |
| 2019 | 86 | 76 |
| 2020 | 76 | 68 |
| 2021 | 58 | 37 |
| 2022 | 63 | 58 |
| 2023 | 39 | 28 |
| 2024 | 31 | 32 |
| 2025 | 17 | 26 |
| 2026 | 21 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Component with elastic compensating element for motor vehicle headlight15 Sep 2026US 12,736,199 B2ZKW Group GmbH
- Light module for a lighting device of a motor vehicle1 Sep 2026US 12,723,726 B2Valeo Vision
- Exterior lighting system for a vehicle18 Aug 2026US 12,709,219 B2Volvo Truck Corporation
- External shutter assembly for headlights of vehicles to control angle of light beam7 Jul 2026US 12,673,604 B2
- Movable device, optical scanning system, head-up display, laser headlamp, head-mounted display, object recognition apparatus, mobile object, and position detection apparatus7 Jul 2026US 12,674,975 B2Ricoh Company, Ltd.
- Vehicle headlamp apparatus20 Aug 2026US 2026/0241850 A1Koito Manufacturing Co., Ltd.
- Lighting module for a motor vehicle comprising articulated connection elements30 Jul 2026US 2026/0218872 A1Valeo Vision
- Motor vehicle with a lighting device, and a corresponding lighting device25 Jun 2026US 2026/0177222 A1
- Method and device to derate a light system11 Jun 2026US 2026/0160398 A1Valeo Vision
- Light pattern generator, illumination device, vehicle and method for controlling such an illumination device21 May 2026US 2026/0139808 A1Mercedes-Benz Group AG
Most cited
By later US patents
- Adaptive and interactive scene illumination497US 7,227,611 B2The Boeing Company · 2007
- Headlamp system with selectable beam pattern375US 6,497,503 B1Ford Global Technologies, LLC · 2002
- Headlamp control to prevent glare143US 6,861,809 B2Gentex Corporation · 2005
- Light distribution control device88US 7,241,038 B2Hitachi, Ltd. · 2007
- Adaptive and interactive scene illumination87US 7,684,007 B2The Boeing Company · 2010