F21V 17/102
Using gravity or suction
Official title: {using gravity or suction}
F21V17/102 (Using gravity or suction) appears on 60 US grants and 36 published applications in this corpus.
Search patents in F21V- Granted patents
- 60
- Published applications
- 36
- Assignees
- 44
- Inventors
- 106
- Latest grant
- 13 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 3 | 2 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 4 | 1 |
| 2016 | 0 | 4 |
| 2017 | 2 | 0 |
| 2018 | 4 | 3 |
| 2019 | 1 | 4 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Line lamp13 Feb 2024US 11,898,727 B2Hangzhou Hangke Optoelectronics Co., Ltd.
- Lighting device with releasably connected shade13 Jun 2023US 11,674,669 B2IKEA Supply AG
- Collar for a recessed light fitting7 Mar 2023US 11,598,510 B2Halodawn Ltd
- Track lighting system24 Nov 2020US 10,845,043 B2Chocolate Lighting Company Ltd
- Luminaire assembly15 Sep 2020US 10,775,020 B2
- System and method for producing omnidirectional light26 Mar 2026US 2026/0085819 A1
- Line lamp3 Aug 2023US 2023/0243486 A1Hangzhou Hangke Optoelectronics Co., Ltd.
- A collar for a recessed light fitting30 Jun 2022US 2022/0205617 A1Halodawn Ltd
- Luminaire assembly28 Nov 2019US 2019/0360660 A1
- Lighting device with releasably connected shade18 Jul 2019US 2019/0219250 A1IKEA Supply AG
Most cited
By later US patents
- Luminaire comprising adjustable light modules81US 7,712,926 B2Koninklijke Philips Electronics N. V. · 2010
- Interactive workstation71US 4,920,458 A1990
- Photographic light modifier43US 5,154,503 AF. J. Westcott Company · 1992
- Neon tube lighting system, support assembly and extrusion therefor41US 5,113,328 A1992
- Recessed lighting fixture37US 5,309,342 ACooper Industries, Inc. · 1994