F21V 14/045
In portable lighting devices
Official title: {in portable lighting devices}
F21V14/045 (In portable lighting devices) appears on 158 US grants and 93 published applications in this corpus.
Search patents in F21V- Granted patents
- 158
- Published applications
- 93
- Assignees
- 61
- Inventors
- 151
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 1 |
| 2002 | 5 | 5 |
| 2003 | 7 | 6 |
| 2004 | 7 | 8 |
| 2005 | 6 | 7 |
| 2006 | 7 | 9 |
| 2007 | 3 | 6 |
| 2008 | 5 | 6 |
| 2009 | 3 | 7 |
| 2010 | 5 | 4 |
| 2011 | 3 | 0 |
| 2012 | 5 | 3 |
| 2013 | 1 | 3 |
| 2014 | 4 | 1 |
| 2015 | 0 | 3 |
| 2016 | 4 | 2 |
| 2017 | 5 | 6 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 5 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 2 | 2 |
| 2025 | 6 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Luminaire optical device color compensation28 Jul 2026US 12,692,999 B2Robe Lighting s.r.o.
- Light shading element and stage light fixture having same28 Oct 2025US 12,455,063 B1Guangzhou Haoyang Electronic Co., Ltd.
- Louvred lighting fixture14 Oct 2025US 12,442,512 B2TM Lighting LTD
- Multi-purpose flashlight8 Jul 2025US 12,352,397 B2Promier Products Inc.
- Lighting apparatus for vehicle1 Apr 2025US 12,264,798 B2Hyundai Mobis Co., Ltd.
- Multi-purpose flashlight25 Dec 2025US 2025/0389396 A1Promier Products Inc.
- Luminaire optical device color compensation1 May 2025US 2025/0137617 A1Robe Lighting s.r.o.
- Multi-purpose flashlight12 Sep 2024US 2024/0302005 A1Promier Products Inc.
- Lighting apparatus for vehicle18 Jan 2024US 2024/0019097 A1Hyundai Mobis Co., Ltd.
- Louvred lighting fixture28 Sep 2023US 2023/0304646 A1TM Lighting LTD
Most cited
By later US patents
- Miniature flashlight165US 4,577,263 A1986
- Flashlight with rotatable lamp head128US 5,871,272 AStreamlight, Inc. · 1999
- Miniature flashlight123US 4,658,336 AMag Instrument, Inc. · 1987
- Illuminating apparatus and light emitting diode103US 6,328,456 B1Ledcorp · 2001
- Flashlight99US 4,656,565 AMag Instrument, Inc. · 1987