H01H 71/7427
Adjusting only the electrothermal mechanism
Official title: {Adjusting only the electrothermal mechanism}
H01H71/7427 (Adjusting only the electrothermal mechanism) appears on 114 US grants and 47 published applications in this corpus.
Search patents in H01H- Granted patents
- 114
- Published applications
- 47
- Assignees
- 33
- Inventors
- 192
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 5 |
| 2003 | 8 | 3 |
| 2004 | 3 | 4 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 9 |
| 2010 | 3 | 4 |
| 2011 | 5 | 0 |
| 2012 | 3 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 1 | 1 |
| 2017 | 2 | 4 |
| 2018 | 3 | 3 |
| 2019 | 5 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 3 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Crossbar assembly and trip assembly comprising same15 Apr 2025US 12,278,071 B2Ls Electric Co., Ltd.
- Trip device14 Jan 2025US 12,198,883 B2Ls Electric Co., Ltd.
- Electric switch with a thermal trigger unit, and method for adapting a thermal trigger curve4 Apr 2023US 11,621,137 B2Siemens Aktiengesellschaft
- Apparatus and method for controlling electric burner element input3 Aug 2021US 11,079,116 B2
- Circuit breaker27 Oct 2020US 10,818,462 B2Eaton Intelligent Power Limited
- Crossbar assembly and trip assembly comprising same22 Dec 2022US 2022/0406550 A1Ls Electric Co., Ltd.
- Trip device1 Dec 2022US 2022/0384134 A1Ls Electric Co., Ltd.
- Electric switch with a thermal trigger unit, and method for adapting a thermal trigger curve23 Jun 2022US 2022/0200266 A1Siemens Aktiengesellschaft
- Circuit breaker4 Apr 2019US 2019/0103242 A1Eaton Intelligent Power Limited
- Bimetal plate to provide two different current ratings within frame of circuit breaker28 Mar 2019US 2019/0096618 A1Siemens Industry, Inc.
Most cited
By later US patents
- Remote control residential circuit breaker55US 5,301,083 AEaton Corporation · 1994
- Calibration structure for circuit breakers having bimetallic trip member41US 6,720,856 B1Texas Instruments Incorporated · 2004
- Current limiting circuit breaker35US 6,008,459 ASquare D Company · 1999
- Molded case circuit breaker with calibration adjusting means for a bimetal31US 4,630,019 AWestinghouse Electric Corp. · 1986
- Fuseless breaking switch29US 5,539,371 A1996