H01H 2003/3063
Decoupling charging handle or motor at end of charging cycle or during
Official title: {Decoupling charging handle or motor at end of charging cycle or during charged condition}
H01H2003/3063 (Decoupling charging handle or motor at end of charging cycle or during) appears on 39 US grants and 18 published applications in this corpus.
Search patents in H01H- Granted patents
- 39
- Published applications
- 18
- Assignees
- 24
- Inventors
- 94
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Operation mechanism for switching device and switching device assembly16 Oct 2025US 2025/0323000 A1Schneider Electric Industries SAS
- High energy spring drive19 Dec 2024US 2024/0420900 A1Hitachi Energy Ltd
- Control mechanism for a current switching device21 Nov 2024US 2024/0387122 A1Schneider Electric Industries SAS
- Spring operation device of circuit breaker20 Jul 2017US 2017/0207038 A1Hyundai Heavy Industries Co., Ltd.
- Vacuum circuit breaker assembly21 Jul 2016US 2016/0211096 A1General Electric Company
Most cited
By later US patents
- Manual and motor operated circuit breaker28US 4,245,140 AGeneral Electric Company · 1981
- Spring-powered operator for a power circuit breaker27US 5,280,258 ASiemens Energy & Automation, Inc. · 1994
- Circuit interrupter having improved operating mechanism25US 5,224,590 AWestinghouse Electric Corp. · 1993
- Ratcheting mechanism for circuit breaker motor operator24US 4,167,988 AGeneral Electric Company · 1979
- Disengageable charging mechanism for spring powered electrical switching apparatus22US 5,938,008 AEaton Corporation · 1999