F21V 19/0065
At least one conductive element acting as a support means
Official title: {at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base}
F21V19/0065 (At least one conductive element acting as a support means) appears on 65 US grants and 45 published applications in this corpus.
Search patents in F21V- Granted patents
- 65
- Published applications
- 45
- Assignees
- 38
- Inventors
- 92
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 3 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 3 |
| 2017 | 3 | 0 |
| 2018 | 2 | 3 |
| 2019 | 8 | 5 |
| 2020 | 4 | 4 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 3 | 5 |
| 2024 | 10 | 3 |
| 2025 | 3 | 1 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adjustable recessed light fixture25 Nov 2025US 12,480,642 B2Feit Electric Company, Inc.
- Magnetic bulb holder clip11 Nov 2025US 12,467,613 B1
- Alarm clock30 Sep 2025US 12,429,210 B2Shenzhen Bohui Technology Co., Ltd.
- Flashlight having multi-position head with downlight19 Nov 2024US 12,146,623 B1Pelican Products, Inc.
- Electrical light assembly24 Sep 2024US 12,098,834 B1
- Push Rod Switch Lamp Holder20 Aug 2026US 2026/0243411 A1Rich Brand Industries Limited
- Electrical connector installation structure for electrical appliance, and fan lamp2 Jul 2026US 2026/0185695 A1Foshan Weina Lighting Appliance Co., Ltd.
- Assembly for connecting a lighting apparatus29 Jan 2026US 2026/0029113 A1Delta Light NV
- Alarm clock6 Mar 2025US 2025/0076824 A1Shenzhen Bohui Technology Co., Ltd.
- Adjustable recessed light fixture23 May 2024US 2024/0167670 A1Feit Electric Company, Inc.
Most cited
By later US patents
- Fluorescent retrofit light fixture72US 5,073,845 AJanice Industries · 1991
- Light emitting diode (LED) based street light and other lighting applications60US 7,347,706 B1Leotek Electronics Corporation · 2008
- Adapter for mounting a fluorescent lamp in an incandescent lamp type socket59US 4,645,283 ANorth American Philips Corporation · 1987
- Fluorescent lighting fixture assemblies42US 6,974,233 B12005
- Decorative light socket extension41US 5,327,332 A1994