F21V 1/10
Rotating shades
F21V1/10 (Rotating shades) appears on 56 US grants and 52 published applications in this corpus.
Search patents in F21V- Granted patents
- 56
- Published applications
- 52
- Assignees
- 35
- Inventors
- 100
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 3 |
| 2004 | 2 | 4 |
| 2005 | 1 | 3 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 3 |
| 2014 | 1 | 2 |
| 2015 | 3 | 3 |
| 2016 | 3 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 4 | 7 |
| 2021 | 2 | 4 |
| 2022 | 9 | 2 |
| 2023 | 3 | 4 |
| 2024 | 6 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ambient lamp28 Jul 2026US 12,692,997 B1Zhongshan Jiaen Optoelectronics Co., Ltd.
- Louvred lighting fixture14 Oct 2025US 12,442,512 B2TM Lighting LTD
- High bay light15 Apr 2025US 12,276,399 B2Crawford Global Limited
- Generation of one or more edges of luminosity to form three-dimensional models of objects17 Dec 2024US 12,169,123 B2VISIE Inc.
- Solar light shade9 Jul 2024US 12,031,716 B2
- Rotatable bulb and bulb group24 Sep 2026US 2026/0287141 A1Savant Technologies LLC
- Torchiere lamp with dynamic ambient lighting effect26 Mar 2026US 2026/0085800 A1Dongguan Bopu Lighting Co., Ltd
- Generation of One or More Edges of Luminosity to Form Three-Dimensional Models of Objects10 Apr 2025US 2025/0116511 A1VISIE Inc.
- High Bay Light7 Nov 2024US 2024/0369204 A1Crawford Global Limited
- Generation of one or more edges of luminosity to form three-dimensional models of objects4 Apr 2024US 2024/0110781 A1VISIE Inc.
Most cited
By later US patents
- Special effect lamps149US 5,749,646 A1998
- Decorative light defusing novelty lamp88US 6,955,440 B22005
- Illumination display system and method for creating decorative light images72US 6,558,022 B22003
- Methods and apparatus for adjusting a luminaire71US 10,663,153 B2DMF, Inc. · 2020
- Electric sensory device41US 6,779,905 B1Pdq Mazoo, LLC · 2004