F21V 11/04
Adjustable
Official title: adjustable
F21V11/04 (Adjustable) appears on 36 US grants and 28 published applications in this corpus.
Search patents in F21V- Granted patents
- 36
- Published applications
- 28
- Assignees
- 28
- Inventors
- 96
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 2 |
| 2019 | 3 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chromatic sunshade cladding unit27 Jan 2026US 12,534,957 B2CoeLux S.r.l.
- Shading and illumination system3 Jun 2025US 12,320,496 B2Hella Sonnen- Und Wetterschutztechnik GmbH
- Integrated louvres for beam control in an LED lighting device9 Aug 2022US 11,408,592 B2Signify Holding B. V.
- Adjustable lamp shade10 Mar 2020US 10,584,844 B1
- Daylighting system19 Nov 2019US 10,480,736 B2Sharp Kabushiki Kaisha
- Chromatic sunshade cladding unit30 Nov 2023US 2023/0383596 A1CoeLux S.r.l.
- Shading and illumination system28 Apr 2022US 2022/0128206 A1Hella Sonnen- Und Wetterschutztechnik GmbH
- Daylighting device1 Oct 2020US 2020/0309337 A1Sharp Kabushiki Kaisha
- Integrated louvres for beam control in an led lighting device13 Feb 2020US 2020/0049325 A1Eaton Intelligent Power Limited
- Daylighting device1 Nov 2018US 2018/0313141 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Light fixture73US 4,814,961 AThe Toro Company · 1989
- Light source apparatus for an endoscope68US 5,042,915 AKabushiki Kaisha Toshiba · 1991
- Direct-indirect luminaire with improved down light control58US 5,884,994 APeerless Lighting Corporation · 1999
- Hybrid lighting system51US 7,736,014 B22010
- Glare control, horizontal beam containment, and controls in cost-effective LED lighting system retrofits and other applications26US 10,344,948 B1Musco Corporation · 2019