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F27B 14/061

Induction furnaces

Official title: {Induction furnaces}

F27B14/061 (Induction furnaces) appears on 258 US grants and 195 published applications in this corpus.

Search patents in F27B

Granted patents: 258
Published applications: 195
Assignees: 170
Inventors: 560
Latest grant: 9 Jun 2026

Filings by year

F27B 14/061: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	2	0
1977	4	0
1978	0	0
1979	3	0
1980	2	0
1981	1	0
1982	1	0
1983	0	0
1984	6	0
1985	2	0
1986	2	0
1987	3	0
1988	2	0
1989	0	0
1990	1	0
1991	6	0
1992	8	0
1993	8	0
1994	7	0
1995	11	0
1996	8	0
1997	6	0
1998	6	0
1999	12	0
2000	11	0
2001	6	1
2002	4	9
2003	12	6
2004	8	7
2005	2	7
2006	3	10
2007	3	12
2008	8	9
2009	5	2
2010	5	6
2011	1	9
2012	3	8
2013	4	15
2014	9	12
2015	8	15
2016	13	12
2017	6	3
2018	8	7
2019	8	9
2020	6	6
2021	7	5
2022	4	4
2023	6	5
2024	3	5
2025	3	7
2026	1	4

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

Subgroups

Granted patents

Recent patents

Device for monitoring an apparatus for induction heating of a metal material, method for automatic loading and control system9 Jun 2026US 12,650,264 B2Otto Junker GmbH
Half-crucible dry hearth melter25 Nov 2025US 12,480,711 B1
Apparatus and method for production of high purity copper-based alloys29 Jul 2025US 12,371,760 B2Doggone Investment Co. LLC
Apparatus and method for production of high purity copper-based alloys25 Feb 2025US 12,234,531 B2Doggone Investment Co. LLC
Support tooling for porous preforms to be infiltrated and oven using such a tooling24 Sep 2024US 12,098,884 B2Safran Ceramics

Most cited

By later US patents