H01H 2300/046
Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective
Official title: using snap closing mechanisms
H01H2300/046 (Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective) appears on 59 US grants and 27 published applications in this corpus.
Search patents in H01H- Granted patents
- 59
- Published applications
- 27
- Assignees
- 36
- Inventors
- 125
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 2 |
| 2002 | 6 | 2 |
| 2003 | 5 | 3 |
| 2004 | 4 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 4 |
| 2018 | 3 | 0 |
| 2019 | 3 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Opening switch and remote circuit breaker11 Nov 2025US 12,469,654 B2Huawei Digital Power Technologies Co., Ltd.
- Switching device with lock open component6 Sep 2022US 11,437,202 B2Rockwell Automation Switzerland GmbH
- High power, single-use electrical switch17 May 2022US 11,335,522 B2Raytheon Company
- Switchgear16 Feb 2021US 10,923,302 B2Mitsubishi Electric Corporation
- Blocking members and circuit breakers having quick-make feature6 Oct 2020US 10,796,865 B2ABB Schweiz AG
- Opening switch and remote circuit breaker18 May 2023US 2023/0154694 A1Huawei Digital Power Technologies Co., Ltd.
- Switching device with jump-on mechanism30 Dec 2021US 2021/0407745 A1Rockwell Automation Switzerland GmbH
- High power, single-use electrical switch28 Oct 2021US 2021/0335562 A1Raytheon Company
- Switchgear9 Jul 2020US 2020/0219687 A1Mitsubishi Electric Corporation
- Blocking members and circuit breakers having quick-make feature22 Aug 2019US 2019/0259552 A1ABB Schweiz AG
Most cited
By later US patents
- Molded case circuit breaker multi-pole crossbar assembly88US 5,262,744 AGeneral Electric Company · 1993
- Ground fault receptacle38US 4,084,203 ASquare D Company · 1978
- Multiple duty components of a ground fault receptacle36US 4,013,929 ASquare D Company · 1977
- Manual and motor operated circuit breaker28US 4,245,140 AGeneral Electric Company · 1981
- Operation mechanism of a circuit breaker allowing automatic or manual operation24US 4,935,712 AMitsubishi Denki Kabushiki Kaisha · 1990