F21V 33/0032
Paintings, pictures or photographs
Official title: {Paintings, pictures or photographs; Frames therefor}
F21V33/0032 (Paintings, pictures or photographs) appears on 53 US grants and 43 published applications in this corpus.
Search patents in F21V- Granted patents
- 53
- Published applications
- 43
- Assignees
- 24
- Inventors
- 85
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 3 |
| 2003 | 0 | 0 |
| 2004 | 3 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 4 |
| 2007 | 0 | 0 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 1 | 5 |
| 2016 | 3 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 5 |
| 2019 | 10 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 4 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 5 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Candle warming image display lamp10 Mar 2026US 12,569,584 B2
- Sand painting lamp25 Feb 2025US 12,234,980 B2
- Picture frame with front-shining LED lights19 Nov 2024US 12,146,647 B2Sonicgrace, Inc.
- Light effect structure for electronic photo frame22 Oct 2024US 12,121,165 B2
- Digital photo frame22 Oct 2024US 12,121,166 B1Shenzhen Electron Technology Co., Ltd.
- Systems and Methods for Picture Frame Backlighting16 Jul 2026US 2026/0202051 A1
- Picture Frame With Front-Shining LED Lights24 Oct 2024US 2024/0353092 A1Sonicgrace, Inc.
- Light effect structure for electronic photo frame11 Jul 2024US 2024/0225317 A1
- Sand painting lamp18 Jan 2024US 2024/0019103 A1
- Picture frame with selective source illumination4 May 2023US 2023/0134321 A1
Most cited
By later US patents
- Night light assembly107US 4,714,984 A1987
- Night light assembly97US 4,549,250 A1985
- Decorative night light with replaceable photo holder61US 5,622,424 A1997
- Art lighting system with stepwise creation and display of workpiece43US 4,504,892 A1985
- Illuminated display apparatus30US 5,575,098 ASunbeam Oster · 1996