F21V 21/24
Lazy-tongs
F21V21/24 (Lazy-tongs) appears on 37 US grants and 30 published applications in this corpus.
Search patents in F21V- Granted patents
- 37
- Published applications
- 30
- Assignees
- 22
- Inventors
- 58
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 4 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 2 |
| 2023 | 3 | 2 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Dynamic hanging luminaire15 Sep 2026US 12,736,207 B1Pablo, Inc.
- Modular and foldable decorative light frame shapable into different shapes31 Dec 2024US 12,181,137 B2
- Light engine and lamp with light engine22 Oct 2024US 12,123,578 B2Ledvance GmbH
- Self-sustained portable music stand extender19 Dec 2023US 11,844,427 B2
- Photographic lamp and lighting assembly21 Nov 2023US 11,821,614 B2Zhongshan Dashan Photographic Equipment Co., Ltd.
- Light assembly for use with a storage system28 Aug 2025US 2025/0271125 A1
- Modular and foldable decorative light frame shapable into different shapes28 Nov 2024US 2024/0392957 A1
- Light engine and lamp with light engine28 Mar 2024US 2024/0102639 A1Ledvance GmbH
- Photographic lamp and lighting assembly15 Jun 2023US 2023/0184416 A1Zhongshan Dashan Photographic Equipment Co., Ltd.
- Telescopic led grow light16 Mar 2023US 2023/0084171 A1Shenzhen Aurora Technology Limited
Most cited
By later US patents
- Modular downlight assembly88US 7,431,482 B1WAC Lighting Co. · 2008
- Adjustable fluorescent lighting fixtures56US 6,517,216 B1Brightline, Inc. · 2003
- Method and apparatus for lighting involving reflectors55US 8,740,407 B22014
- Projector ceiling lift44US 5,366,203 ASafety Lock and Lift, Ltd. · 1994
- Projector ceiling lift43US 5,261,645 A1993