F21S 8/081
Of low-built type
Official title: {of low-built type, e.g. landscape light}
F21S8/081 (Of low-built type) appears on 342 US grants and 267 published applications in this corpus.
Search patents in F21S- Granted patents
- 342
- Published applications
- 267
- Assignees
- 160
- Inventors
- 490
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 13 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 0 |
| 2002 | 5 | 3 |
| 2003 | 6 | 3 |
| 2004 | 3 | 2 |
| 2005 | 6 | 9 |
| 2006 | 5 | 11 |
| 2007 | 5 | 7 |
| 2008 | 6 | 14 |
| 2009 | 8 | 14 |
| 2010 | 10 | 11 |
| 2011 | 12 | 18 |
| 2012 | 10 | 12 |
| 2013 | 11 | 11 |
| 2014 | 8 | 7 |
| 2015 | 8 | 7 |
| 2016 | 3 | 10 |
| 2017 | 11 | 23 |
| 2018 | 12 | 11 |
| 2019 | 23 | 15 |
| 2020 | 20 | 12 |
| 2021 | 22 | 15 |
| 2022 | 22 | 12 |
| 2023 | 11 | 14 |
| 2024 | 19 | 15 |
| 2025 | 12 | 8 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Insect repellant device with simulated flame28 Jul 2026US 12,690,578 B2PIC Corporation
- Dynamic piling-emplaceable lighting for docks and piers14 Jul 2026US 12,680,659 B1Tieoneon LLC
- Tooless cover retention and moisture protection for luminaires5 May 2026US 12,618,551 B2Cree Lighting USA LLC
- Adjustable position light emitting apparatus and system24 Mar 2026US 12,584,617 B2EmeryAllen, LLC
- LED lighting methods and apparatus27 Jan 2026US 12,535,200 B2Wangs Alliance Corporation
- Lighting systems integrating landscape lights and strip lighting16 Jul 2026US 2026/0202046 A1Park City Light L.L.C.
- Lamp powered by mains power26 Mar 2026US 2026/0085809 A1Jiangmen City Shengda Lighting Co., Ltd.
- Grating-sheet insert module, laser lamp, and lawn lamp29 Jan 2026US 2026/0029105 A1X Photoelectric Technology(Sz)Co., Ltd.
- Led lighting methods and apparatus25 Dec 2025US 2025/0389413 A1Wangs Alliance Corporation
- Insect repellant device with level indicator4 Dec 2025US 2025/0369608 A1PIC Corporation
Most cited
By later US patents
- Low voltage outdoor floodlight having adjustable beam pattern, ball and socket mounting, and novel cable handling157US 5,086,379 AIntermatic Incorporated · 1992
- Light source structure for signal indication lamp141US 5,642,933 APatlite Corporation · 1997
- Solar rechargeable light125US 5,055,984 AThe Brinkmann Corporation · 1991
- Solar-powered light pole and LED light fixture104US 7,731,383 B2Inovus Solar, Inc. · 2010
- Display unit100US 6,135,612 A2000