F21V 3/061
The material being glass
Official title: {the material being glass}
F21V3/061 (The material being glass) appears on 458 US grants and 552 published applications in this corpus.
Search patents in F21V- Granted patents
- 458
- Published applications
- 552
- Assignees
- 237
- Inventors
- 892
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 5 |
| 2009 | 5 | 13 |
| 2010 | 5 | 13 |
| 2011 | 7 | 19 |
| 2012 | 10 | 34 |
| 2013 | 17 | 60 |
| 2014 | 33 | 36 |
| 2015 | 26 | 28 |
| 2016 | 26 | 48 |
| 2017 | 42 | 70 |
| 2018 | 61 | 59 |
| 2019 | 68 | 46 |
| 2020 | 47 | 41 |
| 2021 | 34 | 23 |
| 2022 | 22 | 11 |
| 2023 | 12 | 15 |
| 2024 | 18 | 8 |
| 2025 | 9 | 9 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- LED lamp and misuse warning module thereof29 Sep 2026US 12,747,836 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- Progressive frost in a luminaire8 Sep 2026US 12,729,831 B2Robe Lighting s.r.o.
- LED lamp, integrated circuit and power supply module thereof21 Jul 2026US 12,687,265 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- LED tube lamp26 May 2026US 12,638,141 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- Curved light guide for thin structure illumination26 May 2026US 12,638,155 B1Amazon Technologies, Inc.
- 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.
- Led tube lamp20 Aug 2026US 2026/0243397 A1Jiaxing Super Lighting Electric Appliance Co., Ltd
- Lighting device with light distribution body9 Jul 2026US 2026/0194204 A1Paro Holding GmbH
- Progressive frost in a luminaire1 Jan 2026US 2026/0002655 A1Robe Lighting s.r.o.
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
- LED puck light with detachable base214US 6,641,283 B1GELcore, LLC · 2003