F21V 29/73
The elements being adjustable with respect to each other
Official title: the elements being adjustable with respect to each other, e.g. hinged
F21V29/73 (The elements being adjustable with respect to each other) appears on 71 US grants and 72 published applications in this corpus.
Search patents in F21V- Granted patents
- 71
- Published applications
- 72
- Assignees
- 49
- Inventors
- 147
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 3 | 1 |
| 2009 | 2 | 6 |
| 2010 | 0 | 2 |
| 2011 | 2 | 3 |
| 2012 | 3 | 11 |
| 2013 | 8 | 6 |
| 2014 | 6 | 5 |
| 2015 | 3 | 2 |
| 2016 | 7 | 6 |
| 2017 | 7 | 4 |
| 2018 | 6 | 3 |
| 2019 | 3 | 5 |
| 2020 | 2 | 7 |
| 2021 | 3 | 1 |
| 2022 | 4 | 1 |
| 2023 | 3 | 2 |
| 2024 | 3 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Light emitting device with heat spacer2 Jun 2026US 12,644,590 B2Signify Holding B. V.
- Synchronized light board and heat sink rotation for illumination beam redirection17 Feb 2026US 12,553,590 B1RAB Lighting Inc.
- Electronic device10 Jun 2025US 12,328,833 B2Leotek Corporation
- Grade light fixture and subassemblies thereof5 Nov 2024US 12,135,122 B2Signify Holding B. V.
- Light system using flexible printed circuit boards23 Jul 2024US 12,044,385 B2Sws Warning Lights Inc.
- Light emitting device with heat spacer10 Oct 2024US 2024/0337375 A1Signify Holding B. V.
- Electronic device10 Oct 2024US 2024/0341048 A1Leotek Corporation
- Light system using flexible printed circuit boards20 Jun 2024US 2024/0200757 A1Sws Warning Lights Inc.
- Grade light fixture and subassemblies thereof26 Oct 2023US 2023/0341119 A1Signify Holding B. V.
- Shallow Adjustable Recessed Light Fixture14 Sep 2023US 2023/0288036 A1Usai, LLC
Most cited
By later US patents
- LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, local state machine, and meter circuit196US 8,138,690 B2Digital Lumens Incorporated · 2012
- Socket for led light source and lighting system using the socket123US 7,344,296 B2Matsushita Electric Industrial Co., Ltd. · 2008
- Apparatus, method, and system for independent aiming and cutoff steps in illuminating a target area40US 8,789,967 B2Musco Corporation · 2014
- LED assembly30US 8,109,652 B22012
- Downlight with illumination angle adjustable polydirectionally24US 9,523,493 B2OSRAM GmbH · 2016