F21V 21/145
For portable lighting devices
Official title: {for portable lighting devices}
F21V21/145 (For portable lighting devices) appears on 442 US grants and 384 published applications in this corpus.
Search patents in F21V- Granted patents
- 442
- Published applications
- 384
- Assignees
- 186
- Inventors
- 692
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 1 | 0 |
| 1995 | 7 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 13 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 0 |
| 2002 | 1 | 7 |
| 2003 | 5 | 5 |
| 2004 | 3 | 14 |
| 2005 | 11 | 6 |
| 2006 | 9 | 10 |
| 2007 | 7 | 7 |
| 2008 | 7 | 1 |
| 2009 | 4 | 4 |
| 2010 | 3 | 10 |
| 2011 | 3 | 15 |
| 2012 | 11 | 8 |
| 2013 | 10 | 17 |
| 2014 | 13 | 12 |
| 2015 | 14 | 17 |
| 2016 | 10 | 19 |
| 2017 | 19 | 16 |
| 2018 | 23 | 26 |
| 2019 | 25 | 26 |
| 2020 | 19 | 26 |
| 2021 | 26 | 19 |
| 2022 | 31 | 25 |
| 2023 | 20 | 31 |
| 2024 | 29 | 20 |
| 2025 | 23 | 28 |
| 2026 | 15 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Work light29 Sep 2026US 12,747,854 B2Milwaukee Electric Tool Corporation
- Light emitting assembly for a power tool8 Sep 2026US 12,729,848 B2Black & Decker Inc.
- Voice-controlled rechargeable portable outdoor light8 Sep 2026US 12,733,077 B1Beijing Huitong Hi-Tech Technology Co., Ltd.
- Work light14 Jul 2026US 12,680,681 B2Milwaukee Electric Tool Corporation
- Portable lighting device with multiple mounting features and configurations30 Jun 2026US 12,669,238 B2Promier Products Inc.
- Portable illumination apparatus24 Sep 2026US 2026/0287128 A1
- Portable light10 Sep 2026US 2026/0266452 A1Milwaukee Electric Tool Corporation
- Apparatus, method, and system for mobile, temporary, or supplemental lighting3 Sep 2026US 2026/0258916 A1Musco Corporation
- Portable lighting device with a coupler assembly and an articulation mechanism that provides multiple degrees of freedom and adjustability30 Jul 2026US 2026/0218890 A1Promier Products Inc.
- Outdoor portable light16 Jul 2026US 2026/0202044 A1Homesports, LLC
Most cited
By later US patents
- Flashlight holder208US 5,103,384 A1992
- Flashlight with flexible core153US 5,521,803 A1996
- Sleeve retention for flexible core of a flashlight131US 5,517,392 ABlack & Decker Inc. · 1996
- Illumination assembly for dental and medical applications113US 5,667,291 ASurgical Acuity, Inc. · 1997
- Recessed lighting fixture locking assembly100US 6,505,960 B2Cooper Industries, Inc. · 2003