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F24H 3/105

Using fluid fuel

Official title: {using fluid fuel}

F24H3/105 (Using fluid fuel) appears on 107 US grants and 54 published applications in this corpus.

Search patents in F24H

Granted patents: 107
Published applications: 54
Assignees: 39
Inventors: 161
Latest grant: 5 May 2026

Filings by year

F24H 3/105: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	0
1978	3	0
1979	1	0
1980	1	0
1981	2	0
1982	2	0
1983	1	0
1984	2	0
1985	2	0
1986	0	0
1987	0	0
1988	4	0
1989	2	0
1990	3	0
1991	6	0
1992	2	0
1993	3	0
1994	9	0
1995	7	0
1996	3	0
1997	1	0
1998	3	0
1999	0	0
2000	3	0
2001	3	0
2002	4	1
2003	2	4
2004	3	1
2005	5	3
2006	2	2
2007	0	0
2008	0	2
2009	0	1
2010	0	0
2011	0	3
2012	2	8
2013	0	3
2014	4	6
2015	0	1
2016	3	1
2017	3	2
2018	3	3
2019	2	2
2020	3	2
2021	1	4
2022	1	1
2023	1	3
2024	1	0
2025	2	0
2026	1	1

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

Recent patents

Gas furnace and air conditioner having the same5 May 2026US 12,618,559 B2LG Electronics Inc.
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Production system and production method of potassium manganate30 Jul 2024US 12,050,027 B2Shenzhen Hangxin Trading Co., Ltd.
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Most cited

By later US patents