H01H 50/64
Driving arrangements between movable part of magnetic circuit and contact
Official title: Driving arrangements between movable part of magnetic circuit and contact (structurally associated with contact spring sets H01H50/58)
H01H50/64 (Driving arrangements between movable part of magnetic circuit and contact) appears on 510 US grants and 496 published applications in this corpus.
Search patents in H01H- Granted patents
- 510
- Published applications
- 496
- Assignees
- 200
- Inventors
- 972
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 11 |
| 2003 | 4 | 6 |
| 2004 | 7 | 6 |
| 2005 | 5 | 3 |
| 2006 | 3 | 3 |
| 2007 | 4 | 4 |
| 2008 | 1 | 10 |
| 2009 | 4 | 9 |
| 2010 | 9 | 9 |
| 2011 | 8 | 5 |
| 2012 | 17 | 14 |
| 2013 | 13 | 18 |
| 2014 | 9 | 15 |
| 2015 | 20 | 46 |
| 2016 | 23 | 29 |
| 2017 | 35 | 28 |
| 2018 | 20 | 24 |
| 2019 | 27 | 43 |
| 2020 | 35 | 46 |
| 2021 | 51 | 38 |
| 2022 | 34 | 27 |
| 2023 | 28 | 32 |
| 2024 | 26 | 32 |
| 2025 | 20 | 18 |
| 2026 | 10 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01H 50/641Intermediate part performing a rectilinear movement250
- H01H 50/643Intermediate part performing a rotating or pivoting movement89
- H01H 50/645Intermediate part making a resilient or flexible connection72
- H01H 50/648Intermediate part being rigidly combined with armature42
- H01H 50/66With lost motion10
- H01H 50/647Intermediate part comprising interlocking means for different contact pairs7
- H01H 50/68With snap action7
- H01H 50/74Mechanical means for producing a desired natural frequency of operation of the4
All 10 subgroupsShow fewer
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Most cited
By later US patents
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