F21V 29/507
Of means for protecting lighting devices from damage
Official title: of means for protecting lighting devices from damage, e.g. housings
F21V29/507 (Of means for protecting lighting devices from damage) appears on 768 US grants and 973 published applications in this corpus.
Search patents in F21V- Granted patents
- 768
- Published applications
- 973
- Assignees
- 434
- Inventors
- 1,639
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 2 | 3 |
| 2005 | 2 | 8 |
| 2006 | 4 | 6 |
| 2007 | 6 | 11 |
| 2008 | 5 | 21 |
| 2009 | 11 | 32 |
| 2010 | 18 | 64 |
| 2011 | 32 | 107 |
| 2012 | 52 | 135 |
| 2013 | 87 | 145 |
| 2014 | 86 | 128 |
| 2015 | 90 | 79 |
| 2016 | 84 | 45 |
| 2017 | 71 | 61 |
| 2018 | 52 | 37 |
| 2019 | 56 | 28 |
| 2020 | 23 | 22 |
| 2021 | 30 | 10 |
| 2022 | 11 | 8 |
| 2023 | 10 | 8 |
| 2024 | 12 | 6 |
| 2025 | 9 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- LED panel light21 Apr 2026US 12,607,340 B1Huizhou Latu Film Equipment Co.LTD
- Lighting assembly14 Oct 2025US 12,442,522 B2Videndum Production Solutions Inc.
- Light-emitting device and drawing apparatus14 Oct 2025US 12,443,123 B2FUJIFILM Business Innovation Corp.
- Thermal element for a pressing insertion manufacturing process30 Sep 2025US 12,429,206 B2Signify Holding B. V.
- LED lighting equipment with heat dissipation module26 Aug 2025US 12,398,874 B1Shanghai Flextail Technology Co., Ltd
- Led lighting device9 Jul 2026US 2026/0194219 A1Jiaxing Super Lighting Electric Appliance Co., Ltd
- Lamp with electric control box, electric control box and heat dissipation box14 May 2026US 2026/0132916 A1Dongguan Thailight Semiconductor Lighting Co., Ltd
- Lighting Assembly5 Feb 2026US 2026/0036292 A1Videndum Production Solutions Inc.
- Lighting Assembly7 Aug 2025US 2025/0251117 A1Videndum Production Solutions Inc.
- Low glare fixture23 Jan 2025US 2025/0027639 A1Wangs Alliance Corporation
Most cited
By later US patents
- Lighting methods and systems641US 7,178,941 B2Color Kinetics Incorporated · 2007
- Methods and apparatus for illumination of liquids325US 6,781,329 B2Color Kinetics Incorporated · 2004
- LED light299US 7,524,089 B2Daejin DMP Co., Ltd. · 2009
- Mounting arrangement for light emitting diodes214US 6,712,486 B1Permlight Products, Inc. · 2004
- Directly viewable luminaire187US 7,267,461 B2TIR Systems Ltd. · 2007