H01H 71/0257
Strength considerations
Official title: {Strength considerations}
H01H71/0257 (Strength considerations) appears on 53 US grants and 34 published applications in this corpus.
Search patents in H01H- Granted patents
- 53
- Published applications
- 34
- Assignees
- 28
- Inventors
- 153
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 2 |
| 2003 | 3 | 0 |
| 2004 | 0 | 2 |
| 2005 | 4 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 3 |
| 2017 | 3 | 1 |
| 2018 | 3 | 4 |
| 2019 | 5 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 5 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical connector assemblies8 Oct 2024US 12,112,911 B2Schneider Electric USA, Inc.
- Reinforced housing for an industrial switching device28 Nov 2023US 11,830,695 B2Rockwell Automation Technologies, Inc.
- Trip unit fixation in a circuit breaker16 Aug 2022US 11,417,489 B2Rockwell Automation Technologies, Inc.
- Reinforcing mechanical, thermical and electrical properties of thermoplastic polymer with nano particles29 Oct 2019US 10,457,784 B2Siemens Industry, Inc.
- Electrical switching apparatus and harness assembly therefor1 Oct 2019US 10,431,410 B2Eaton Intelligent Power Limited
- Circuit breaker11 Jun 2026US 2026/0162914 A1Ellenberger & Poensgen GmbH
- Wirelesshart connectivity for circuit breakers in an explosion-proof housing for health/performance monitoring21 Aug 2025US 2025/0264865 A1Appleton Grp LLC
- Circuit breaker housing formed using injection molding with a reinforcement material on an outer surface14 Dec 2023US 2023/0402204 A1Rockwell Automation Technologies, Inc.
- Circuit breaker housing with two-stage structure23 Nov 2023US 2023/0377822 A1Rockwell Automation Technologies, Inc.
- Thermal overload relay6 Jul 2023US 2023/0215671 A1Fuji Electric Fa Components & Systems Co., Ltd.
Most cited
By later US patents
- Molded case circuit breaker with improved high fault current interruption capability99US 4,470,027 AEaton Corporation · 1984
- Molded case circuit breaker with current flow indicating handle mechanism73US 6,194,983 B1Eaton Corporation · 2001
- Molded case circuit breaker with improved high fault current interruption capability24US 4,527,027 AEaton Corporation · 1985
- Current limiting device and circuit interrupter having a current limiting function21US 6,373,014 B1Mitsubishi Denki Kabushiki Kaisha · 2002
- Molded case circuit breaker having changing pivot locations for the operating handle18US 5,313,033 AEaton Corporation · 1994