H01H 2071/749
With a shunt element connected in parallel to magnetic or thermal trip
Official title: {with a shunt element connected in parallel to magnetic or thermal trip elements, e.g. for adjusting trip current}
H01H2071/749 (With a shunt element connected in parallel to magnetic or thermal trip) appears on 7 US grants and 11 published applications in this corpus.
Search patents in H01H- Granted patents
- 7
- Published applications
- 11
- Assignees
- 7
- Inventors
- 35
- Latest grant
- 27 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 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 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 7 |
By publication year. Applications have been published since 2001.
Recent patents
- Circuit breaker27 Oct 2020US 10,818,462 B2Eaton Intelligent Power Limited
- Electrical protection unit including a current limiter device11 Aug 2020US 10,741,350 B2Schneider Electric Industries SAS
- Shunt separating cam followers for circuit breakers and related methods22 Dec 2015US 9,218,921 B2Eaton Corporation
- Variable thermal and magnetic structure for a circuitbreaker trip unit16 Feb 1999US 5,872,495 ASiemens Energy & Automation, Inc.
- Rating plug for molded case circuit breakers23 Jun 1987US 4,675,641 AGeneral Electric Company
- Micro-electromechanical system switch configured for high current and high power26 Jun 2025US 2025/0210282 A1Analog Devices International Unlimited Company
- Circuit breaker circuit with micro-electromechanical systems switch and isolation circuit26 Jun 2025US 2025/0210283 A1Analog Devices International Unlimited Company
- Circuit breaker circuitry with micro-electromechanical systems switch26 Jun 2025US 2025/0210295 A1Analog Devices International Unlimited Company
- Circuit breaker circuitry with hot switch protection26 Jun 2025US 2025/0210296 A1Analog Devices International Unlimited Company
- Circuit breaker circuitry with integrated sensors26 Jun 2025US 2025/0210959 A1Analog Devices International Unlimited Company
Most cited
By later US patents
- Variable thermal and magnetic structure for a circuitbreaker trip unit22US 5,872,495 ASiemens Energy & Automation, Inc. · 1999
- Rating plug for molded case circuit breakers7US 4,675,641 AGeneral Electric Company · 1987
- Multiple capacity circuit breaker6US 4,187,482 AUnicorn Industries · 1980
- Power circuit-breaker with remote-controllable operation threshold3US 4,394,585 A1983