F21V 11/06
Screens not covered by groups f21v1/00, f21v3/00, f21v7/00 or f21v9/00: using crossed
Official title: using crossed laminae or strips {, e.g. grid-shaped louvers}; using lattices or honeycombs
F21V11/06 (Screens not covered by groups f21v1/00, f21v3/00, f21v7/00 or f21v9/00: using crossed) appears on 181 US grants and 155 published applications in this corpus.
Search patents in F21V- Granted patents
- 181
- Published applications
- 155
- Assignees
- 129
- Inventors
- 390
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 3 |
| 2004 | 3 | 6 |
| 2005 | 1 | 5 |
| 2006 | 6 | 5 |
| 2007 | 4 | 6 |
| 2008 | 1 | 7 |
| 2009 | 6 | 9 |
| 2010 | 3 | 6 |
| 2011 | 3 | 10 |
| 2012 | 6 | 3 |
| 2013 | 5 | 9 |
| 2014 | 6 | 8 |
| 2015 | 7 | 5 |
| 2016 | 3 | 4 |
| 2017 | 5 | 7 |
| 2018 | 3 | 11 |
| 2019 | 9 | 6 |
| 2020 | 7 | 3 |
| 2021 | 7 | 6 |
| 2022 | 4 | 5 |
| 2023 | 7 | 10 |
| 2024 | 6 | 4 |
| 2025 | 9 | 7 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular multi-light source glare-shielding structure and light source module using the same8 Sep 2026US 12,729,830 B1Huizhou Hanxing Optoelectronics Technology Co., Ltd.
- Lighting device26 May 2026US 12,638,153 B2Panasonic Intellectual Property Management Co., Ltd.
- Insert for a light emitting device10 Mar 2026US 12,571,520 B2Signify Holding B. V.
- Optical assembly for a spotlight, and spotlight comprising such an optical assembly16 Dec 2025US 12,498,101 B2Ayrton
- Illumination device having cap with protrusions coupled to recess in frame walls2 Dec 2025US 12,486,965 B2
- Clouds for artificial skylights and windows3 Sep 2026US 2026/0258918 A1Signify Holding B. V.
- Light transmission direction control sheet and method for manufacturing same13 Aug 2026US 2026/0235276 A1Shin-Etsu Polymer Co., Ltd.
- Luminaire with optical structure6 Aug 2026US 2026/0227054 A1Signify Holding B. V.
- Apparatus for creating starring lighting effect and method thereof2 Jul 2026US 2026/0185682 A1Harman International Industries, Incorporated
- Lampshade with lattice structure18 Jun 2026US 2026/0168646 A1BEGA Gantenbrink-Leuchten KG
Most cited
By later US patents
- Integrated light-emitting diode lamp and method of producing the same187US 5,808,592 AToyoda Gosei Co., Ltd. · 1998
- Back-coupled illumination system with light recycling105US 5,839,823 AAlliedSignal Inc. · 1998
- Fluorescent troffer lighting fixture99US 5,823,663 ANational Service Industries, Inc. · 1998
- Combination passenger reading light and air ventilator91US 4,142,227 AGulton Industries, Inc. · 1979
- Lay-in/recessed lighting fixture having direct/indirect reflectors91US 6,234,643 B12001