F21V 21/084
Head fittings
F21V21/084 (Head fittings) appears on 407 US grants and 390 published applications in this corpus.
Search patents in F21V- Granted patents
- 407
- Published applications
- 390
- Assignees
- 156
- Inventors
- 559
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 5 |
| 2003 | 11 | 12 |
| 2004 | 4 | 9 |
| 2005 | 8 | 7 |
| 2006 | 4 | 7 |
| 2007 | 4 | 10 |
| 2008 | 10 | 10 |
| 2009 | 6 | 13 |
| 2010 | 3 | 14 |
| 2011 | 12 | 13 |
| 2012 | 9 | 12 |
| 2013 | 13 | 17 |
| 2014 | 15 | 26 |
| 2015 | 18 | 18 |
| 2016 | 18 | 20 |
| 2017 | 20 | 15 |
| 2018 | 15 | 18 |
| 2019 | 18 | 17 |
| 2020 | 25 | 23 |
| 2021 | 25 | 28 |
| 2022 | 22 | 20 |
| 2023 | 27 | 21 |
| 2024 | 22 | 17 |
| 2025 | 23 | 25 |
| 2026 | 14 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Portable neck light8 Sep 2026US 12,729,841 B2Milwaukee Electric Tool Corporation
- Portable light apparatus, charging device for a portable light apparatus and control system for a portable light apparatus25 Aug 2026US 12,717,174 B2Healyan GmbH
- Foldable wide-angle headlamp7 Jul 2026US 12,674,565 B1
- Headlamp16 Jun 2026US 12,655,965 B2Techtronic Cordless GP
- Helmet headlamp assemblies and related methods26 May 2026US 12,638,162 B2Pelican Products, Inc.
- Hardhat with lightpipe system20 Aug 2026US 2026/0240274 A1Cygnus Safety Products LLC
- Broad View Headlamp20 Aug 2026US 2026/0243401 A1Infinity X1 LLC
- Portable lighting device with automatic dimming functionality13 Aug 2026US 2026/0239511 A1Milwaukee Electric Tool Corporation
- Multiple Light Source Configuration6 Aug 2026US 2026/0227623 A1Designs for Vision, Inc.
- Headwear-mountable attachment device for supporting a lighting device or other tool or accessory, or kit including same23 Jul 2026US 2026/0206899 A1Streamlight, Inc.
Most cited
By later US patents
- Surgical headlight assembly183US 7,210,810 B1PMT Corporation · 2007
- Headlight with universal mounting146US 6,764,194 B12004
- Flashlight with rotatable lamp head128US 5,871,272 AStreamlight, Inc. · 1999
- Protective helmet with dual adjustment illumination means121US 4,521,831 A1985
- Illumination device mountable through an aperture in a clothing object117US 7,611,255 B1Kool Light, LLC · 2009