H01B 7/29

Protection against damage caused by extremes of temperature or by flame

Official title: Protection against damage caused by extremes of temperature or by flame {(heat dissipation or conduction H01B7/42)}

H01B7/29 (Protection against damage caused by extremes of temperature or by flame) appears on 1,109 US grants and 1,090 published applications in this corpus.

Search patents in H01B

Granted patents: 1,109
Published applications: 1,090
Assignees: 517
Inventors: 2,293
Latest grant: 28 Jul 2026

Filings by year

H01B 7/29: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	19	0
1977	21	0
1978	13	0
1979	11	0
1980	8	0
1981	14	0
1982	9	0
1983	11	0
1984	9	0
1985	15	0
1986	7	0
1987	14	0
1988	8	0
1989	18	0
1990	10	0
1991	16	0
1992	13	0
1993	13	0
1994	19	0
1995	19	0
1996	17	0
1997	12	0
1998	18	0
1999	9	0
2000	12	0
2001	20	4
2002	19	20
2003	7	15
2004	18	13
2005	8	12
2006	10	22
2007	11	21
2008	3	25
2009	13	28
2010	20	38
2011	15	48
2012	16	50
2013	17	58
2014	41	54
2015	34	67
2016	53	67
2017	58	72
2018	52	75
2019	75	83
2020	75	76
2021	60	45
2022	45	43
2023	33	41
2024	31	43
2025	26	34
2026	14	36

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

Protection against damage caused by extremes of temperature or by flame

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