F21Y 2103/33
Annular
Official title: annular
F21Y2103/33 (Annular) appears on 878 US grants and 971 published applications in this corpus.
Search patents in F21Y- Granted patents
- 878
- Published applications
- 971
- Assignees
- 463
- Inventors
- 1,762
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 6 | 1 |
| 2002 | 9 | 10 |
| 2003 | 7 | 9 |
| 2004 | 7 | 4 |
| 2005 | 6 | 8 |
| 2006 | 5 | 11 |
| 2007 | 10 | 12 |
| 2008 | 4 | 19 |
| 2009 | 11 | 20 |
| 2010 | 10 | 30 |
| 2011 | 14 | 50 |
| 2012 | 29 | 52 |
| 2013 | 37 | 59 |
| 2014 | 43 | 60 |
| 2015 | 42 | 49 |
| 2016 | 37 | 56 |
| 2017 | 46 | 47 |
| 2018 | 48 | 45 |
| 2019 | 65 | 94 |
| 2020 | 114 | 110 |
| 2021 | 82 | 64 |
| 2022 | 63 | 43 |
| 2023 | 50 | 39 |
| 2024 | 45 | 31 |
| 2025 | 24 | 25 |
| 2026 | 15 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- LED lamp29 Sep 2026US 12,747,856 B2Jiaxing Super Lighting Electric Appliance Co., Ltd
- Chain-shaped decorative lamp15 Sep 2026US 12,736,203 B1
- Toy for playing back music or a spoken story8 Sep 2026US 12,728,364 B2Tonies GmbH
- Indirect luminaire9 Jun 2026US 12,650,214 B2Signify Holding B. V.
- Smart device holder with illumination means2 Jun 2026US 12,645,262 B2
- Toy for playing back music or a spoken story24 Sep 2026US 2026/0284543 A1Tonies GmbH
- Side light-emitting device and luminaire24 Sep 2026US 2026/0287152 A1Opple Lighting Co., Ltd.
- Multifunction mobile device mount with illumination, wireless charging, and multi-surface adhesive attachment3 Sep 2026US 2026/0261147 A1
- A kitchen appliance27 Aug 2026US 2026/0251292 A1Breville Pty Limited
- Led lamp13 Aug 2026US 2026/0235284 A1Jiaxing Super Lighting Electric Appliance Co., Ltd
Most cited
By later US patents
- Illuminating device487US 5,136,483 A1992
- LED illumination apparatus and card-type LED illumination source287US 6,949,772 B2Matsushita Electric Industrial Co., Ltd. · 2005
- Multicolor lamp system210US 6,744,223 B2Quebec Inc. · 2004
- Light emitting diode illumination apparatus202US 7,226,189 B2Taiwan Oasis Technology Co., Ltd. · 2007
- Methods and apparatus for illumination of liquids177US 7,187,141 B2Color Kinetics Incorporated · 2007