F21V 3/06
Characterised by the material
Official title: characterised by the material
F21V3/06 (Characterised by the material) appears on 1,257 US grants and 1,519 published applications in this corpus.
Search patents in F21V- Granted patents
- 1,257
- Published applications
- 1,519
- Assignees
- 615
- Inventors
- 2,479
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 3 |
| 2005 | 2 | 10 |
| 2006 | 5 | 3 |
| 2007 | 2 | 3 |
| 2008 | 1 | 7 |
| 2009 | 6 | 19 |
| 2010 | 8 | 35 |
| 2011 | 15 | 40 |
| 2012 | 28 | 84 |
| 2013 | 44 | 139 |
| 2014 | 78 | 126 |
| 2015 | 72 | 80 |
| 2016 | 74 | 142 |
| 2017 | 112 | 176 |
| 2018 | 135 | 142 |
| 2019 | 173 | 118 |
| 2020 | 129 | 115 |
| 2021 | 99 | 66 |
| 2022 | 72 | 43 |
| 2023 | 54 | 47 |
| 2024 | 62 | 43 |
| 2025 | 48 | 45 |
| 2026 | 22 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Emitter assembly for a lighting device6 Oct 2026US 12,753,886 B2Lutron Technology Company LLC
- Light diffuser6 Oct 2026US 12,753,903 B2Signify Holding B. V.
- Light emitting module6 Oct 2026US 12,754,456 B2Nichia Corporation
- LED lamp and misuse warning module thereof29 Sep 2026US 12,747,836 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- Flexible lighting device15 Sep 2026US 12,736,192 B2
- Led device and led light fixture8 Oct 2026US 2026/0309321 A1Shanghai Weili Advanced Electronic Technology Co., Ltd.
- Lighting device24 Sep 2026US 2026/0287147 A1Signify Holding B. V.
- Makeup mirror lamp capable of air blowing and fill-light illumination17 Sep 2026US 2026/0276190 A1Dongguan Mizhi Intelligent Technology Co., Ltd.
- Sealed assembly and manufacturing process3 Sep 2026US 2026/0258938 A1Signify Holding B. V.
- A led filament lamp20 Aug 2026US 2026/0243395 A1Signify Holding B. V.
Most cited
By later US patents
- Lighting units429US 5,890,794 A1999
- Color tunable light source397US 6,357,889 B1General Electric Company · 2002
- LED retrolift lamp for exit signs344US 5,726,535 A1998
- Flexible substrate mounted solid-state light sources for use in line current lamp sockets264US 6,580,228 B1Light Sciences Corporation · 2003
- Simulated neon light using led's250US 6,361,186 B1Lektron Industrial Supply, Inc. · 2002