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F24C 15/101

Provisions for circulation of air

Official title: {provisions for circulation of air}

F24C15/101 (Provisions for circulation of air) appears on 90 US grants and 99 published applications in this corpus.

Search patents in F24C

Granted patents: 90
Published applications: 99
Assignees: 45
Inventors: 264
Latest grant: 16 Jun 2026

Filings by year

F24C 15/101: granted patents and published applications per publication year
Year	Granted patents	Published applications
1977	1	0
1978	1	0
1979	0	0
1980	2	0
1981	1	0
1982	0	0
1983	3	0
1984	2	0
1985	2	0
1986	1	0
1987	1	0
1988	2	0
1989	0	0
1990	2	0
1991	3	0
1992	0	0
1993	0	0
1994	0	0
1995	2	0
1996	2	0
1997	0	0
1998	0	0
1999	0	0
2000	1	0
2001	0	0
2002	2	0
2003	0	0
2004	0	3
2005	2	2
2006	2	5
2007	1	2
2008	0	5
2009	2	0
2010	3	12
2011	3	1
2012	2	1
2013	2	1
2014	5	3
2015	2	0
2016	1	4
2017	2	4
2018	0	4
2019	7	6
2020	3	5
2021	5	9
2022	5	12
2023	6	2
2024	4	8
2025	3	2
2026	2	8

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

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