F21V 21/108
Arms
F21V21/108 (Arms) appears on 163 US grants and 155 published applications in this corpus.
Search patents in F21V- Granted patents
- 163
- Published applications
- 155
- Assignees
- 116
- Inventors
- 308
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 4 |
| 2003 | 2 | 3 |
| 2004 | 2 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 4 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 5 |
| 2012 | 2 | 3 |
| 2013 | 2 | 3 |
| 2014 | 2 | 5 |
| 2015 | 6 | 7 |
| 2016 | 2 | 8 |
| 2017 | 7 | 11 |
| 2018 | 9 | 10 |
| 2019 | 12 | 13 |
| 2020 | 12 | 10 |
| 2021 | 11 | 9 |
| 2022 | 7 | 8 |
| 2023 | 6 | 6 |
| 2024 | 11 | 17 |
| 2025 | 16 | 11 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Moveable light fixture6 Oct 2026US 12,753,909 B2Bunk16 LLC
- Frame assembly28 Jul 2026US 12,690,700 B2The House Of Crane, LLC
- Lens for retrofitting a lighting system with LED lights21 Jul 2026US 12,690,120 B2
- Height adjustable ceiling mount for linear light fixture14 Jul 2026US 12,680,682 B2Diem GmbH
- Folding lamp7 Jul 2026US 12,674,569 B1Longhorn Intelligent Tech Co., Ltd
- Reinforcing device for streetlight1 Oct 2026US 2026/0298453 A1Florida Power & Light Company
- Pre-wired quick connect lighting systems and kits thereof9 Jul 2026US 2026/0194195 A1Dals Lighting Inc.
- Multi-purpose lamp18 Jun 2026US 2026/0168658 A1Jiangmen Lidu Lighting Co., Ltd.
- Height adjustable heatlamp18 Jun 2026US 2026/0168659 A1Hatco Corporation
- Extended knuckle, snout, and aiming device for retrofitting a lighting system with led lights26 Mar 2026US 2026/0089832 A1Musco Corporation
Most cited
By later US patents
- Lighting fixture88US 4,464,707 A1984
- Low voltage light construction79US 5,695,279 A1997
- Lighting fixture with transverse lamp and reflector mounting arm74US 5,924,789 AHubbell Incorporated · 1999
- Dock fan and light cantilever-mounted articulated multi-arm utility support assembly59US 4,973,016 APatton Electric Company, Inc. · 1990
- Connector and method for assembling structural elements together without the use of weldments44US 6,685,154 B12004