H01H 5/14
By twisting of torsion members
Official title: by twisting of torsion members
H01H5/14 (By twisting of torsion members) appears on 25 US grants and 15 published applications in this corpus.
Search patents in H01H- Granted patents
- 25
- Published applications
- 15
- Assignees
- 20
- Inventors
- 46
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 4 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Dual energy storage operating mechanism of isolating switch12 Sep 2023US 11,756,755 B2Zhejiang Benyi Electrical Co., Ltd.
- Actuation system for an electrical switching device20 Oct 2020US 10,811,199 B2Schneider Electric Industries SAS
- Press sound producing keyboard switch12 May 2020US 10,650,987 B2
- Switch device21 Apr 2020US 10,629,398 B2OMRON Corporation
- Breaker mechanism for an electrical circuit breaker and electrical circuit breaker with such a breaker mechanism3 Mar 2020US 10,580,608 B2Siemens Aktiengesellschaft
- Dual energy storage operating mechanism of isolating switch13 Apr 2023US 2023/0115069 A1Zhejiang Benyi Electrical Co., Ltd.
- Actuation system for an electrical switching device9 Apr 2020US 2020/0111623 A1Schneider Electric Industries SAS
- Press sound producing keyboard switch28 Mar 2019US 2019/0096606 A1Dongguan City Kaihua Electronics Co., Ltd
- Momentary structure for mini toggle switch10 May 2018US 2018/0130615 A1Honeywell International Inc.
- Breaker mechanism for an electrical circuit breaker and electrical circuit breaker with such a breaker mechanism8 Mar 2018US 2018/0068819 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Quick make and break plug and socket connector19US 4,525,610 ASociete d'Exploitation des Procedes Marechal · 1985
- Contact mechanism for electronic overload relays11US 5,959,518 ASiemens Energy & Automation, Inc. · 1999
- Fast manual closing mechanism of a miniature circuit breaker8US 4,687,891 AMerlin Gerin · 1987
- Snap action switch6US 4,103,126 ABell Telephone Laboratories, Incorporated · 1978
- High current switching5US 4,390,761 ACole Hersee Company · 1983