F21S 9/037
The solar unit and the lighting unit being located within or on
Official title: {the solar unit and the lighting unit being located within or on the same housing}
F21S9/037 (The solar unit and the lighting unit being located within or on) appears on 503 US grants and 563 published applications in this corpus.
Search patents in F21S- Granted patents
- 503
- Published applications
- 563
- Assignees
- 269
- Inventors
- 871
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 1 |
| 2002 | 6 | 6 |
| 2003 | 4 | 7 |
| 2004 | 8 | 5 |
| 2005 | 3 | 11 |
| 2006 | 8 | 20 |
| 2007 | 7 | 14 |
| 2008 | 9 | 24 |
| 2009 | 6 | 18 |
| 2010 | 10 | 29 |
| 2011 | 12 | 27 |
| 2012 | 18 | 34 |
| 2013 | 17 | 23 |
| 2014 | 24 | 31 |
| 2015 | 24 | 37 |
| 2016 | 21 | 21 |
| 2017 | 17 | 28 |
| 2018 | 18 | 23 |
| 2019 | 28 | 28 |
| 2020 | 23 | 28 |
| 2021 | 23 | 24 |
| 2022 | 45 | 36 |
| 2023 | 31 | 26 |
| 2024 | 39 | 24 |
| 2025 | 30 | 23 |
| 2026 | 16 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solar-powered personalized stickers and decals6 Oct 2026US 12,753,891 B1
- Solar pool lamp6 Oct 2026US 12,753,910 B2Shenzhen Maining Innovation Technology Co., Ltd.
- Lighting lamp18 Aug 2026US 12,710,149 B2Lme (Nan Hai) Electric Co., Ltd.
- Inflatable lighting device18 Aug 2026US 12,710,156 B2Ztarx Corporation Limited
- Bracket-type swimming pool light18 Aug 2026US 12,710,164 B1Sichuan Cootway Technology Co., Ltd.
- Inflatable lighting device1 Oct 2026US 2026/0298437 A1Ztarx Corporation Limited
- Wall-mounted pool lamp10 Sep 2026US 2026/0266444 A1Shenzhen Maining Innovation Technology Co., Ltd.
- Active stud configured to provide omnidirectional light output27 Aug 2026US 2026/0250918 A1Clearview Intelligence Ltd.
- Folding Paper Wind Lamp30 Jul 2026US 2026/0218884 A1Quanzhou Viition Gifts Co., Ltd
- Solar Light Assembly16 Jul 2026US 2026/0202025 A1Clear Blue Technologies Inc.
Most cited
By later US patents
- Illumination cell for a votive light174US 5,980,064 A1999
- Display apparatus159US 6,215,409 B1Solaglo Pty Ltd. · 2001
- Solar energy-operated street-lamp system149US 6,784,357 B12004
- Sealed solar-powered light assembly129US 6,013,985 ACarmanah Technologies Corp. · 2000
- Solar rechargeable light125US 5,055,984 AThe Brinkmann Corporation · 1991