F21S 43/19
Attachment of light sources or lamp holders
F21S43/19 (Attachment of light sources or lamp holders) appears on 931 US grants and 978 published applications in this corpus.
Search patents in F21S- Granted patents
- 931
- Published applications
- 978
- Assignees
- 320
- Inventors
- 1,730
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 3 |
| 2002 | 10 | 6 |
| 2003 | 4 | 10 |
| 2004 | 11 | 12 |
| 2005 | 4 | 18 |
| 2006 | 19 | 15 |
| 2007 | 13 | 9 |
| 2008 | 4 | 10 |
| 2009 | 5 | 12 |
| 2010 | 7 | 10 |
| 2011 | 7 | 9 |
| 2012 | 7 | 15 |
| 2013 | 10 | 28 |
| 2014 | 15 | 46 |
| 2015 | 26 | 60 |
| 2016 | 41 | 81 |
| 2017 | 52 | 85 |
| 2018 | 87 | 96 |
| 2019 | 108 | 76 |
| 2020 | 93 | 68 |
| 2021 | 67 | 52 |
| 2022 | 57 | 38 |
| 2023 | 49 | 68 |
| 2024 | 61 | 66 |
| 2025 | 61 | 44 |
| 2026 | 31 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vehicle lamp assembly6 Oct 2026US 12,753,899 B1Honda Motor Co., Ltd.
- Light-emitting module integrating a flexible organic light-emitting diode29 Sep 2026US 12,747,843 B2Valeo Vision
- Fastening arrangement of a lighting device on a structural element of a vehicle, and a vehicle1 Sep 2026US 12,722,563 B2Bayerische Motoren Werke Aktiengesellschaft
- Vehicle lighting device and vehicle lamp1 Sep 2026US 12,723,731 B2Toshiba Lighting & Technology Corporation
- Accessory optical path translator25 Aug 2026US 12,715,358 B2Emergency Technology, Inc.
- Snap-in lighthead assembly for lightbar8 Oct 2026US 2026/0309297 A1Whelen Engineering Company, Inc.
- Arrangement of optical components for a lighting device for a motor vehicle and a lighting device for the tail section of a motor vehicle1 Oct 2026US 2026/0298435 A1Hella GmbH & Co. KGaA
- Lighting device with embedded electronics17 Sep 2026US 2026/0276171 A1
- Micromobility device with integrated light assembly3 Sep 2026US 2026/0257559 A1Also, Inc.
- Lighting device27 Aug 2026US 2026/0251276 A1LG Innotek Co., Ltd.
Most cited
By later US patents
- LED vehicle lamp assembly654US 5,632,551 AGrote Industries, Inc. · 1997
- Vehicle lamp411US 5,038,255 AFurukawa Electric Co., Ltd. · 1991
- Led array vehicle lamp406US 5,528,474 AGrote Industries, Inc. · 1996
- Method of replacing a conventional vehicle light bulb with a light-emitting diode array291US 6,276,822 B12001
- Light fixture with an LED light bulb having a conventional connection post241US 5,947,588 AGrand General Accessories Manufacturing Inc. · 1999