F21S 6/00

Lighting devices intended to be free-standing

Official title: Lighting devices intended to be free-standing (F21S9/00, F21S10/00, {F21S13/12} take precedence {lighting devices specially adapted to be transported from place to place, e.g. lighting devices carried on wheeled supports F21L; details of supports for lighting devices F21V21/00})

F21S6/00 (Lighting devices intended to be free-standing) appears on 1,894 US grants and 1,898 published applications in this corpus.

Search patents in F21S

Granted patents: 1,894
Published applications: 1,898
Assignees: 801
Inventors: 2,749
Latest grant: 29 Sep 2026

Filings by year

F21S 6/00: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	12	0
1977	10	0
1978	7	0
1979	2	0
1980	12	0
1981	9	0
1982	8	0
1983	9	0
1984	11	0
1985	14	0
1986	8	0
1987	18	0
1988	16	0
1989	23	0
1990	15	0
1991	31	0
1992	26	0
1993	17	0
1994	11	0
1995	17	0
1996	8	0
1997	19	0
1998	22	0
1999	16	0
2000	25	0
2001	40	10
2002	32	24
2003	26	38
2004	26	53
2005	24	63
2006	33	77
2007	24	69
2008	40	60
2009	28	68
2010	53	84
2011	34	77
2012	44	75
2013	56	95
2014	69	112
2015	77	114
2016	87	109
2017	96	118
2018	89	104
2019	129	116
2020	88	85
2021	102	82
2022	82	71
2023	71	75
2024	75	44
2025	77	51
2026	26	24

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Lighting devices intended to be free-standing

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