F21S 43/15
Strips of light sources
F21S43/15 (Strips of light sources) appears on 582 US grants and 627 published applications in this corpus.
Search patents in F21S- Granted patents
- 582
- Published applications
- 627
- Assignees
- 209
- Inventors
- 1,094
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 5 |
| 2004 | 3 | 6 |
| 2005 | 4 | 10 |
| 2006 | 8 | 3 |
| 2007 | 7 | 6 |
| 2008 | 2 | 3 |
| 2009 | 6 | 11 |
| 2010 | 1 | 3 |
| 2011 | 9 | 4 |
| 2012 | 6 | 2 |
| 2013 | 3 | 6 |
| 2014 | 3 | 11 |
| 2015 | 8 | 19 |
| 2016 | 9 | 12 |
| 2017 | 16 | 26 |
| 2018 | 29 | 39 |
| 2019 | 34 | 58 |
| 2020 | 63 | 59 |
| 2021 | 55 | 55 |
| 2022 | 64 | 71 |
| 2023 | 69 | 59 |
| 2024 | 57 | 60 |
| 2025 | 65 | 56 |
| 2026 | 32 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Road surface drawing lamp and road surface drawing lamp system8 Sep 2026US 12,729,825 B2Koito Manufacturing Co., Ltd.
- Lighting device1 Sep 2026US 12,723,727 B2LG Innotek Co., Ltd.
- Accessory optical path translator25 Aug 2026US 12,715,358 B2Emergency Technology, Inc.
- Arrangement of light shaping optical elements for automotive signal lighting28 Jul 2026US 12,692,995 B2Atieva, Inc.
- Motor vehicle having a decorative part or trim part in the external region30 Jun 2026US 12,668,175 B2Bayerische Motoren Werke Aktiengesellschaft
- Lighting device for a motor vehicle17 Sep 2026US 2026/0276167 A1Hella GmbH & Co. KGaA
- Micromobility device with integrated light assembly3 Sep 2026US 2026/0257559 A1Also, Inc.
- Road surface rendering device27 Aug 2026US 2026/0249780 A1Koito Manufacturing Co., Ltd.
- Lighting device27 Aug 2026US 2026/0251276 A1LG Innotek Co., Ltd.
- Light source driving control device13 Aug 2026US 2026/0239507 A1LG Innotek Co., Ltd.
Most cited
By later US patents
- LED light assembly282US 6,641,284 B2Whelen Engineering Company, Inc. · 2003
- LED lighting system198US 7,307,391 B2LED Smart Inc. · 2007
- Light source structure for signal indication lamp141US 5,642,933 APatlite Corporation · 1997
- Display device using a light guide for exterior automotive lighting134US 6,305,813 B1North American Lighting, Inc. · 2001
- LED lighting device and system131US 6,871,981 B2Heads Up Technologies, Inc. · 2005