F21V 33/0064
Health, life-saving or fire-fighting equipment
Official title: {Health, life-saving or fire-fighting equipment}
F21V33/0064 (Health, life-saving or fire-fighting equipment) appears on 894 US grants and 1,007 published applications in this corpus.
Search patents in F21V- Granted patents
- 894
- Published applications
- 1,007
- Assignees
- 504
- Inventors
- 1,639
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 15 | 0 |
| 2001 | 9 | 1 |
| 2002 | 7 | 6 |
| 2003 | 6 | 3 |
| 2004 | 6 | 10 |
| 2005 | 2 | 20 |
| 2006 | 12 | 14 |
| 2007 | 5 | 18 |
| 2008 | 9 | 26 |
| 2009 | 12 | 21 |
| 2010 | 13 | 35 |
| 2011 | 20 | 27 |
| 2012 | 25 | 32 |
| 2013 | 20 | 38 |
| 2014 | 30 | 46 |
| 2015 | 35 | 66 |
| 2016 | 37 | 57 |
| 2017 | 56 | 73 |
| 2018 | 65 | 66 |
| 2019 | 75 | 65 |
| 2020 | 74 | 60 |
| 2021 | 50 | 66 |
| 2022 | 65 | 74 |
| 2023 | 44 | 55 |
| 2024 | 50 | 52 |
| 2025 | 44 | 44 |
| 2026 | 23 | 32 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adjustable hidden panel for downlight attachment in metal ceiling22 Sep 2026US 12,742,538 B2Lucifer Lighting Company
- Handheld flashlight22 Sep 2026US 12,742,543 B2Shenzen Chifrog Technology Co., Ltd.
- Bike horn with sound activated light18 Aug 2026US 12,710,172 B2Brightz, Ltd.
- Light generating system18 Aug 2026US 12,713,507 B2Signify Holding B. V.
- Light source for emission of projections indicating ideal foot placement and orientation relative to a walking aid11 Aug 2026US 12,702,614 B2
- Vehicle, cap lamp system and methods for collision avoidance8 Oct 2026US 2026/0307585 A1Newtrax Technologies Inc.
- Luminaire provided with a uv lighting module8 Oct 2026US 2026/0309320 A1Signify Holding B. V.
- Integrated ceiling device with mechanical arrangement for a light source1 Oct 2026US 2026/0298440 A1Lighting Defense Group, LLC
- Luminaire provided with a uv lighting module1 Oct 2026US 2026/0298461 A1Signify Holding B. V.
- Multi-joint lighting device including the tension arm assembly27 Aug 2026US 2026/0251290 A1Dentis Co., Ltd.
Most cited
By later US patents
- Biopsy device with inner cutting member371US 7,819,819 B2SenoRx, Inc. · 2010
- Biopsy device with inner cutter250US 7,189,206 B2SenoRx, Inc. · 2007
- Solid-state light source144US 6,921,920 B2Smith & Nephew, Inc. · 2005
- Multi-functional tactical flashlight138US 5,931,562 A1999
- Lighting including integral communication apparatus135US 7,938,562 B2Altair Engineering, Inc. · 2011