H01H 50/647

Intermediate part comprising interlocking means for different contact pairs

Official title: {intermediate part comprising interlocking means for different contact pairs (H01H50/66 - H01H50/74 take precedence; for two separate relays H01H50/323; for ratchets H01H51/08)}

H01H50/647 (Intermediate part comprising interlocking means for different contact pairs) appears on 7 US grants and 8 published applications in this corpus.

Search patents in H01H

Granted patents: 7
Published applications: 8
Assignees: 8
Inventors: 22
Latest grant: 18 Aug 2026

Filings by year

H01H 50/647: granted patents and published applications per publication year
Year	Granted patents	Published applications
1976	1	0
1977	0	0
1978	0	0
1979	0	0
1980	0	0
1981	0	0
1982	0	0
1983	0	0
1984	0	0
1985	0	0
1986	0	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	0	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	1	1
2013	0	0
2014	1	2
2015	1	1
2016	1	1
2017	1	1
2018	0	0
2019	0	0
2020	0	0
2021	0	0
2022	0	0
2023	0	0
2024	0	1
2025	0	0
2026	1	1

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

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