F21V 21/14
Adjustable mountings
F21V21/14 (Adjustable mountings) appears on 5,008 US grants and 4,537 published applications in this corpus.
Search patents in F21V- Granted patents
- 5,008
- Published applications
- 4,537
- Assignees
- 1,945
- Inventors
- 7,394
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 15 | 0 |
| 1978 | 16 | 0 |
| 1979 | 15 | 0 |
| 1980 | 15 | 0 |
| 1981 | 24 | 0 |
| 1982 | 25 | 0 |
| 1983 | 22 | 0 |
| 1984 | 30 | 0 |
| 1985 | 27 | 0 |
| 1986 | 34 | 0 |
| 1987 | 35 | 0 |
| 1988 | 35 | 0 |
| 1989 | 48 | 0 |
| 1990 | 36 | 0 |
| 1991 | 44 | 0 |
| 1992 | 50 | 0 |
| 1993 | 43 | 0 |
| 1994 | 44 | 0 |
| 1995 | 49 | 0 |
| 1996 | 58 | 0 |
| 1997 | 67 | 0 |
| 1998 | 56 | 0 |
| 1999 | 48 | 0 |
| 2000 | 68 | 0 |
| 2001 | 65 | 12 |
| 2002 | 55 | 64 |
| 2003 | 81 | 91 |
| 2004 | 61 | 75 |
| 2005 | 64 | 92 |
| 2006 | 69 | 120 |
| 2007 | 71 | 90 |
| 2008 | 60 | 104 |
| 2009 | 65 | 124 |
| 2010 | 94 | 146 |
| 2011 | 97 | 162 |
| 2012 | 130 | 153 |
| 2013 | 109 | 203 |
| 2014 | 147 | 237 |
| 2015 | 189 | 230 |
| 2016 | 171 | 205 |
| 2017 | 212 | 301 |
| 2018 | 251 | 310 |
| 2019 | 370 | 281 |
| 2020 | 322 | 317 |
| 2021 | 270 | 226 |
| 2022 | 274 | 233 |
| 2023 | 254 | 207 |
| 2024 | 249 | 234 |
| 2025 | 205 | 177 |
| 2026 | 147 | 143 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High luminous-efficacy industrial lighting device6 Oct 2026US 12,753,908 B2Xiamen PVTECH Co., Ltd.
- Lamp with folding self-locking structure6 Oct 2026US 12,753,911 B1Mester Led Limited
- Work light29 Sep 2026US 12,747,854 B2Milwaukee Electric Tool Corporation
- Adjustable hidden panel for downlight attachment in metal ceiling22 Sep 2026US 12,742,538 B2Lucifer Lighting Company
- Airtight light fixture trim retention22 Sep 2026US 12,742,542 B2Signify Holding B. V.
- Candle Warming Lamp8 Oct 2026US 2026/0309302 A1
- Operating lamp8 Oct 2026US 2026/0309308 A1F.A.R.O. Fabbrica Apparecchia-Ture Razionali Odontoiatriche S.P.A.
- Foldable Luminaires8 Oct 2026US 2026/0309315 A1Signify Holding B. V.
- Mast navigation light1 Oct 2026US 2026/0296605 A1Lippert Components, Inc.
- Tilt head for high load display support system1 Oct 2026US 2026/0298400 A1Colebrook Bosson & Saunders (Products) Limited
Most cited
By later US patents
- Lighting methods and systems641US 7,178,941 B2Color Kinetics Incorporated · 2007
- Articulable column430US 4,949,927 A1990
- Computer controlled lighting system having automatically variable position, color, intensity and beam divergence386US 4,392,187 AVari-Lite, Inc. · 1983
- Multi-color focusable LED stage light267US 5,752,766 A1998
- Lighting fixture with recessed baffle trim unit251US 7,722,227 B2Cordelia Lighting, Inc. · 2010