F21S 41/39
Attachment thereof
Official title: Attachment thereof (achieving variable light distribution by movable reflectors F21S41/675)
F21S41/39 (Attachment thereof) appears on 328 US grants and 350 published applications in this corpus.
Search patents in F21S- Granted patents
- 328
- Published applications
- 350
- Assignees
- 109
- Inventors
- 647
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 3 |
| 2002 | 0 | 3 |
| 2003 | 5 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 5 |
| 2009 | 3 | 0 |
| 2010 | 1 | 5 |
| 2011 | 3 | 5 |
| 2012 | 2 | 8 |
| 2013 | 3 | 20 |
| 2014 | 6 | 23 |
| 2015 | 23 | 33 |
| 2016 | 18 | 24 |
| 2017 | 32 | 39 |
| 2018 | 31 | 38 |
| 2019 | 43 | 24 |
| 2020 | 24 | 21 |
| 2021 | 28 | 25 |
| 2022 | 21 | 16 |
| 2023 | 16 | 16 |
| 2024 | 21 | 16 |
| 2025 | 14 | 7 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Component with elastic compensating element for motor vehicle headlight15 Sep 2026US 12,736,199 B2ZKW Group GmbH
- Expansion compensation device for a headlamp25 Aug 2026US 12,716,562 B2Hella GmbH & Co. KGaA
- Module lamp and vehicle including module lamp9 Jun 2026US 12,650,212 B2Hyundai Motor Company
- Vintage car headlight with LED light source5 May 2026US 12,618,535 B1Superlee Corporation
- Headlamp having a vertical cut-off and extension for a motor vehicle14 Apr 2026US 12,601,456 B2Valeo Vision
- Method for assembling a headlamp light module under limited assembling space conditions, headlamp light module, and assembly8 Oct 2026US 2026/0309293 A1Lumileds Singapore Pte. Ltd.
- Vehicle lamp10 Sep 2026US 2026/0266997 A1Stanley Electric Co., Ltd.
- Module lamp and vehicle including module lamp13 Aug 2026US 2026/0235272 A1Hyundai Motor Company
- Headlight system for a vehicle30 Jul 2026US 2026/0218674 A1Bombardier Recreational Products Inc.
- Luminous module and automotive luminous device30 Jul 2026US 2026/0218871 A1Valeo Vision
Most cited
By later US patents
- Self-housed rectangular lamp assembly with a replaceable halogen bulb lamp unit37US 4,509,106 AStewart-Warner Corporation · 1985
- Dual purpose lamp assembly for use, for example, as a combined fog and cornering lamp on a motor vehicle28US 4,831,506 AKoito Seisakusho Co., Ltd. · 1989
- Headlight of motor vehicle19US 4,895,693 AKoito Seisakusho Co., Ltd. · 1990
- Projector light assembly19US 5,938,323 ACooper Automotive Products, Inc. · 1999
- Vehicle headlight19US 7,144,145 B2Koito Manufacturing Co., Ltd. · 2006