F21V 7/048
With facets structure
Official title: {with facets structure}
F21V7/048 (With facets structure) appears on 230 US grants and 251 published applications in this corpus.
Search patents in F21V- Granted patents
- 230
- Published applications
- 251
- Assignees
- 166
- Inventors
- 490
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 5 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 3 |
| 2006 | 2 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 6 |
| 2010 | 0 | 4 |
| 2011 | 2 | 7 |
| 2012 | 4 | 24 |
| 2013 | 8 | 25 |
| 2014 | 15 | 17 |
| 2015 | 16 | 24 |
| 2016 | 19 | 27 |
| 2017 | 15 | 16 |
| 2018 | 24 | 17 |
| 2019 | 20 | 18 |
| 2020 | 20 | 9 |
| 2021 | 13 | 11 |
| 2022 | 13 | 8 |
| 2023 | 14 | 10 |
| 2024 | 7 | 6 |
| 2025 | 7 | 8 |
| 2026 | 6 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Planar illumination device29 Sep 2026US 12,747,847 B2MINEBEA MITSUMI Inc.
- Optical element25 Aug 2026US D1,145,102 S1LMPG Inc. · Design
- LED lighting system14 Jul 2026US 12,680,669 B2Artemide S.p.A.
- Housing assembly with all-round visible luminous areas23 Jun 2026US 12,663,141 B2Murrelektronik GmbH
- Cabin illumination device2 Jun 2026US 12,644,577 B2Panasonic Automotive Systems Co., Ltd.
- In-cabin imaging apparatus8 Oct 2026US 2026/0309307 A1Mitsubishi Electric Mobility Corporation
- Lighting device24 Sep 2026US 2026/0287147 A1Signify Holding B. V.
- Reflector assembly using multi-light-source for changing illumination effect23 Jul 2026US 2026/0210526 A1Nitelab Optoelectronics Co., Ltd.
- System and method for portable, safety lighting4 Jun 2026US 2026/0153664 A1Archangel Device LLC
- Cabin illumination device2 Oct 2025US 2025/0305658 A1Panasonic Automotive Systems Co., Ltd.
Most cited
By later US patents
- Adjustable optical reflector for fluorescent fixture175US 4,669,033 ASpecuflex, Inc. · 1987
- Self-standing reflector for a luminaire85US 7,445,363 B2LSI Industries, Inc. · 2008
- Lighting assembly64US 8,801,235 B2Best Lights, Inc. · 2014
- Vertically disposed HID lamp fixture50US 9,335,038 B2IP Holdings, LLC · 2016
- Increased efficiency light fixture, reflector, and method48US 6,036,338 AMusco Corporation · 2000