H01H 83/223
With bimetal elements
Official title: {with bimetal elements}
H01H83/223 (With bimetal elements) appears on 54 US grants and 17 published applications in this corpus.
Search patents in H01H- Granted patents
- 54
- Published applications
- 17
- Assignees
- 23
- Inventors
- 110
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 5 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 0 |
| 2012 | 3 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Control system and interrupter system13 May 2025US 12,300,450 B2Panasonic Intellectual Property Management Co., Ltd.
- Control system and interrupter system19 Mar 2024US 11,935,712 B2Panasonic Intellectual Property Management Co., Ltd.
- Circuit breakers with plug-on neutral connection to load center neutral bar and related load centers and methods14 May 2019US 10,290,450 B1Eaton Intelligent Power Limited
- Enclosed type electromagnetic switch having status indication function26 Feb 2019US 10,217,588 B2Lsis Co., Ltd.
- Method of manufacturing a circuit breaker and method of manufacturing a battery pack including the circuit breaker12 Jun 2018US 9,997,320 B2Otsuka Techno Corporation
- Control system and interrupter system31 Jul 2025US 2025/0246378 A1Panasonic Intellectual Property Management Co., Ltd.
- Control system and interrupter system30 May 2024US 2024/0177946 A1Panasonic Intellectual Property Management Co., Ltd.
- Control system and interrupter system30 Sep 2021US 2021/0304974 A1Panasonic Intellectual Property Management Co., Ltd.
- Enclosed type electromagnetic switch having status indication function31 Aug 2017US 2017/0250044 A1Lsis Co., Ltd.
- Method of manufacturing a circuit breaker and method of manufacturing a battery pack including the circuit breaker15 Jun 2017US 2017/0169978 A1Otsuka Techno Corporation
Most cited
By later US patents
- Overload relay to be combined with contactors95US 5,483,212 AKlockner-Moeller GmbH · 1996
- Protection relay and protected control set with front wiring27US 6,512,433 B1Schneider Electric Industries SAS · 2003
- Circuit breaker with plug on neutral connection lock-out mechanism19US 9,048,054 B2Schneider Electric USA, Inc. · 2015
- Arrangement for mechanically coupling an overload relay to a contactor17US 6,034,584 AAllen-Bradley Company, Inc. · 2000
- Circuit breaker with adjustable thermal trip unit15US 4,698,606 AWestinghouse Electric Corp. · 1987