F21V 14/02
Controlling the distribution of the light emitted by adjustment of elements: by
Official title: by movement of light sources {(in vehicle head lamps F21S41/657)}
F21V14/02 (Controlling the distribution of the light emitted by adjustment of elements: by) appears on 1,017 US grants and 1,085 published applications in this corpus.
Search patents in F21V- Granted patents
- 1,017
- Published applications
- 1,085
- Assignees
- 523
- Inventors
- 1,795
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 0 |
| 2002 | 7 | 11 |
| 2003 | 14 | 15 |
| 2004 | 10 | 12 |
| 2005 | 16 | 23 |
| 2006 | 14 | 20 |
| 2007 | 17 | 20 |
| 2008 | 6 | 35 |
| 2009 | 15 | 31 |
| 2010 | 26 | 44 |
| 2011 | 27 | 46 |
| 2012 | 35 | 37 |
| 2013 | 32 | 48 |
| 2014 | 35 | 41 |
| 2015 | 38 | 61 |
| 2016 | 39 | 51 |
| 2017 | 45 | 76 |
| 2018 | 69 | 72 |
| 2019 | 87 | 72 |
| 2020 | 74 | 68 |
| 2021 | 76 | 71 |
| 2022 | 68 | 54 |
| 2023 | 62 | 48 |
| 2024 | 50 | 36 |
| 2025 | 41 | 63 |
| 2026 | 24 | 30 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Candle Warming Lamp8 Oct 2026US 2026/0309302 A1
- Handheld lighting device and related methods1 Oct 2026US 2026/0298455 A1Harbor Freight Tools USA, Inc.
- Apparatus, method, and system for mobile, temporary, or supplemental lighting3 Sep 2026US 2026/0258916 A1Musco Corporation
Most cited
By later US patents
- Light emitting diode lamp441US 5,575,459 AUniglo Canada Inc. · 1996
- Lighting devices using a plurality of light sources225US 6,357,893 B12002
- Flashlight191US 4,286,311 A1981
- Variable light beam flashlight and recharging unit184US 4,388,673 AMag Instrument, Inc. · 1983
- Miniature flashlight165US 4,577,263 A1986