H01H 71/1072
Release mechanisms which are reset by opening movement of contacts
Official title: {Release mechanisms which are reset by opening movement of contacts}
H01H71/1072 (Release mechanisms which are reset by opening movement of contacts) appears on 27 US grants and 8 published applications in this corpus.
Search patents in H01H- Granted patents
- 27
- Published applications
- 8
- Assignees
- 13
- Inventors
- 57
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Electric-driven trip and reset mechanism and related leakage current protection device14 Oct 2025US 12,444,563 B2
- Resetting RCD mechanism by the handle20 May 2025US 12,308,193 B2Schneider Electric Industries SAS
- Air gap driving mechanism of a solid-state circuit breaker includes permanent magnet(s) for contact separation27 Dec 2022US 11,538,650 B1Siemens Industry, Inc.
- Switching device and control method6 Apr 2021US 10,971,320 B2Eaton Intelligent Power Limited
- Flux shunt trip actuator interface and breaker reset mechanism for circuit breaker11 Oct 2016US 9,466,451 B2Eaton Corporation
- Electric-driven trip and reset mechanism and related leakage current protection device27 Feb 2025US 2025/0069838 A1
- Resetting rcd mechanism by the handle18 Jul 2024US 2024/0242911 A1Schneider Electric Industries SAS
- Switching device and control method2 May 2019US 2019/0131100 A1Eaton Intelligent Power Limited
- Flux Shunt Trip Actuator Interface and Breaker Reset Mechanism for Circuit Breaker18 Jun 2015US 2015/0170862 A1Eaton Corporation
- Tripping Apparatus, Particularly For Circuit Breakers26 Jan 2012US 2012/0018287 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Circuit breaker99US 5,581,219 AFuji Electric Co., Ltd. · 1996
- Circuit breaker89US 4,376,270 ASiemens Aktiengesellschaft · 1983
- Electronic trip unit conversion kit for high ampere-rated circuit breakers30US 5,710,399 AGeneral Electric Company · 1998
- Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition29US 5,252,933 ATerasaki Denki Sangyo Kabushiki Kaisha · 1993
- Molded case circuit breaker actuator-accessory unit reset mechanism18US 4,913,503 AGeneral Electric Company · 1990