F21S 13/02
Devices intended to be fixed
Official title: Devices intended to be fixed, e.g. ceiling lamp, wall lamp
F21S13/02 (Devices intended to be fixed) appears on 38 US grants and 30 published applications in this corpus.
Search patents in F21S- Granted patents
- 38
- Published applications
- 30
- Assignees
- 22
- Inventors
- 76
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Night-visible dock piling caps21 Oct 2025US 12,448,748 B2
- Pole mounted torch assembly1 Apr 2025US 12,264,793 B2Lamplight Farms Incorporated
- Flame lamp device having transparent panels forming elongated gaps8 Oct 2024US 12,111,027 B2PLM Global Logistics, LLC
- Oil lamp post cap holder23 May 2023US 11,655,975 B2
- Liquid fuel burning torch system with automatic fuel replenishment and flame extinguishment8 Nov 2022US 11,493,200 B2
- Flame lamp device12 Sep 2024US 2024/0302012 A1PLM Global Logistics, LLC
- Night-visible dock piling caps4 Apr 2024US 2024/0110353 A1
- Pole mounted torch assembly21 Dec 2023US 2023/0408071 A1Lamplight Farms Incorporated
- Highways and roads lighting9 Feb 2023US 2023/0039140 A1
- Liquid fuel burning torch system with automatic fuel replenishment and flame extinguishment15 Sep 2022US 2022/0290854 A1
Most cited
By later US patents
- Inflatable, chemi-luminescent assembly42US 4,015,111 A1977
- Interchangeable adornments for chandeliers and the like39US 7,217,014 B2Magificent Trimmings, Inc. · 2007
- Portable light34US 4,827,389 A1989
- Liquid fuel lamp29US 5,938,430 AS. C. Johnson & Son, Inc. · 1999
- Garden torch with removable container27US 5,205,730 A1993