F21V 23/0414
Specially adapted to be used with portable lighting devices
Official title: {specially adapted to be used with portable lighting devices}
F21V23/0414 (Specially adapted to be used with portable lighting devices) appears on 1,342 US grants and 1,308 published applications in this corpus.
Search patents in F21V- Granted patents
- 1,342
- Published applications
- 1,308
- Assignees
- 454
- Inventors
- 1,536
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 11 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 13 | 0 |
| 2001 | 28 | 9 |
| 2002 | 34 | 37 |
| 2003 | 38 | 46 |
| 2004 | 35 | 51 |
| 2005 | 39 | 61 |
| 2006 | 35 | 45 |
| 2007 | 32 | 34 |
| 2008 | 25 | 32 |
| 2009 | 30 | 53 |
| 2010 | 30 | 56 |
| 2011 | 27 | 49 |
| 2012 | 33 | 34 |
| 2013 | 35 | 30 |
| 2014 | 30 | 36 |
| 2015 | 41 | 67 |
| 2016 | 56 | 76 |
| 2017 | 74 | 97 |
| 2018 | 87 | 99 |
| 2019 | 89 | 67 |
| 2020 | 83 | 67 |
| 2021 | 61 | 61 |
| 2022 | 57 | 38 |
| 2023 | 42 | 48 |
| 2024 | 46 | 40 |
| 2025 | 47 | 48 |
| 2026 | 41 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Handheld flashlight22 Sep 2026US 12,742,543 B2Shenzen Chifrog Technology Co., Ltd.
- Rechargeable LED lamp with magnetic base8 Sep 2026US 12,729,842 B1The Lamps Factory(Hk) Limited
- Portable lighting device with a flexible and deployable led lighting element8 Oct 2026US 2026/0309287 A1Promier Products Inc.
- Handheld lighting device and related methods1 Oct 2026US 2026/0298455 A1Harbor Freight Tools USA, Inc.
- Multifunction portable illumination system24 Sep 2026US 2026/0287126 A1Immobileyes Inc.
- Method, system, and apparatus for illuminating designer smart accessories24 Sep 2026US 2026/0287166 A1Asher Levine Inc.
- Portable light10 Sep 2026US 2026/0266452 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents