F21W 2121/008
Use or application of lighting devices or systems for decorative purposes, not
Official title: {for simulation of a starry sky or firmament}
F21W2121/008 (Use or application of lighting devices or systems for decorative purposes, not) appears on 105 US grants and 84 published applications in this corpus.
Search patents in F21W- Granted patents
- 105
- Published applications
- 84
- Assignees
- 63
- Inventors
- 166
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 2 | 3 |
| 2015 | 2 | 2 |
| 2016 | 1 | 3 |
| 2017 | 1 | 1 |
| 2018 | 4 | 10 |
| 2019 | 8 | 6 |
| 2020 | 10 | 3 |
| 2021 | 5 | 7 |
| 2022 | 18 | 9 |
| 2023 | 15 | 12 |
| 2024 | 10 | 3 |
| 2025 | 8 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Illumination system for a vehicle3 Mar 2026US 12,565,976 B2ZKW Group GmbH
- LED meteor light for 360-degree illumination and method therefor30 Dec 2025US 12,510,232 B1Shangyou Jiayi Lighting Product Co., Ltd.
- Dual effects lighting device18 Nov 2025US 12,474,032 B2
- Dynamic lunar eclipse lamp12 Aug 2025US 12,385,612 B1
- Apparatus for creating starring lighting effect and method thereof2 Jul 2026US 2026/0185682 A1Harman International Industries, Incorporated
- Grating-sheet insert module, laser lamp, and lawn lamp29 Jan 2026US 2026/0029105 A1X Photoelectric Technology(Sz)Co., Ltd.
- Starry Sky Projection Device with Nebula Lens and Starry Sky Generation Method9 Oct 2025US 2025/0314369 A1
- Illumination System for a Vehicle21 Aug 2025US 2025/0264200 A1ZKW Group GmbH
- Skate-bear-shaped projection lamp13 Mar 2025US 2025/0084973 A1
Most cited
By later US patents