F02B 29/0431

Details or means to guide the ambient air to the heat exchanger

Official title: {Details or means to guide the ambient air to the heat exchanger, e.g. having a fan, flaps, a bypass or a special location in the engine compartment}

F02B29/0431 (Details or means to guide the ambient air to the heat exchanger) appears on 141 US grants and 118 published applications in this corpus.

Search patents in F02B

Granted patents: 141
Published applications: 118
Assignees: 80
Inventors: 356
Latest grant: 1 Sep 2026

Filings by year

F02B 29/0431: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	2	0
1977	0	0
1978	2	0
1979	0	0
1980	1	0
1981	1	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	2	0
1988	1	0
1989	2	0
1990	2	0
1991	5	0
1992	4	0
1993	2	0
1994	2	0
1995	3	0
1996	2	0
1997	0	0
1998	0	0
1999	0	0
2000	4	0
2001	6	1
2002	3	4
2003	3	7
2004	4	3
2005	4	3
2006	6	8
2007	4	5
2008	4	5
2009	2	2
2010	1	5
2011	3	2
2012	3	2
2013	2	4
2014	4	7
2015	4	3
2016	6	6
2017	4	7
2018	6	5
2019	2	7
2020	12	7
2021	5	4
2022	6	1
2023	2	4
2024	4	4
2025	3	4
2026	3	8

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

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