F21V 17/101
Permanently
Official title: {permanently, e.g. welding, gluing or riveting}
F21V17/101 (Permanently) appears on 515 US grants and 529 published applications in this corpus.
Search patents in F21V- Granted patents
- 515
- Published applications
- 529
- Assignees
- 269
- Inventors
- 1,071
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 5 | 3 |
| 2003 | 5 | 5 |
| 2004 | 2 | 8 |
| 2005 | 5 | 7 |
| 2006 | 6 | 10 |
| 2007 | 4 | 7 |
| 2008 | 7 | 9 |
| 2009 | 5 | 10 |
| 2010 | 6 | 13 |
| 2011 | 4 | 18 |
| 2012 | 10 | 29 |
| 2013 | 22 | 16 |
| 2014 | 11 | 34 |
| 2015 | 27 | 24 |
| 2016 | 21 | 48 |
| 2017 | 32 | 67 |
| 2018 | 56 | 50 |
| 2019 | 76 | 28 |
| 2020 | 30 | 28 |
| 2021 | 29 | 29 |
| 2022 | 29 | 24 |
| 2023 | 21 | 21 |
| 2024 | 25 | 16 |
| 2025 | 14 | 15 |
| 2026 | 11 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lighting fixture and ambient light8 Sep 2026US 12,729,845 B1Dongguan Zoyo Electronics Technology Co., Ltd.
- Lighting apparatus4 Aug 2026US 12,698,891 B2Leedarson Lighting Co., Ltd.
- LED tube lamp26 May 2026US 12,638,141 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- LED tube lamp19 May 2026US 12,631,300 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- Waterproof lamp head19 May 2026US 12,631,321 B1Linhai Shencheng Christmas Light Factory
- Modular lighting fixture and modular lighting system1 Oct 2026US 2026/0298450 A1Visual Comfort & Co.
- Luminaire with optical structure6 Aug 2026US 2026/0227054 A1Signify Holding B. V.
- Hybrid solar-electric lighting system16 Jul 2026US 2026/0202026 A1
- Led lighting device and method for assembling led lighting device18 Jun 2026US 2026/0170976 A1Bitro Group, Inc.
- Lamp assembly, and apparatus and method for manufacturing lamp assembly21 May 2026US 2026/0139823 A1Hyundai Motor Company
Most cited
By later US patents
- LED lamp heat sink310US 7,144,135 B2Philips Lumileds Lighting Company, LLC · 2006
- Luminaire based on the light emission of light-emitting diodes175US 6,561,690 B2Koninklijke Philips Electronics N. V. · 2003
- Linear lighting apparatus with increased light-transmission efficiency121US 7,159,997 B2lo Lighting · 2007
- Flourescent light fixture110US 6,908,212 B22005
- Linear lighting apparatus with increased light-transmission efficiency109US 7,857,482 B2Cooper Technologies Company · 2010