F27B 9/14

Furnaces through which the charge is moved mechanically: characterised by the path

Official title: characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment (for treating continuous lengths of work F27B9/28)

F27B9/14 (Furnaces through which the charge is moved mechanically: characterised by the path) appears on 1,066 US grants and 638 published applications in this corpus.

Search patents in F27B

Granted patents: 1,066
Published applications: 638
Assignees: 695
Inventors: 2,142
Latest grant: 6 Oct 2026

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F27B 9/14: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	30	0
1977	22	0
1978	17	0
1979	13	0
1980	27	0
1981	25	0
1982	14	0
1983	22	0
1984	32	0
1985	30	0
1986	40	0
1987	20	0
1988	34	0
1989	24	0
1990	32	0
1991	18	0
1992	17	0
1993	18	0
1994	23	0
1995	8	0
1996	10	0
1997	11	0
1998	22	0
1999	37	0
2000	25	0
2001	33	7
2002	24	15
2003	22	23
2004	26	29
2005	13	18
2006	17	25
2007	4	24
2008	14	22
2009	14	26
2010	19	29
2011	21	16
2012	22	33
2013	17	19
2014	13	29
2015	15	32
2016	19	40
2017	23	23
2018	22	29
2019	25	21
2020	25	17
2021	15	23
2022	18	21
2023	14	29
2024	22	35
2025	19	37
2026	19	16

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

Furnaces through which the charge is moved mechanically: characterised by the path

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