H01H 71/1045
Multiple circuits-breaker
Official title: {Multiple circuits-breaker, e.g. for the purpose of dividing current or potential drop}
H01H71/1045 (Multiple circuits-breaker) appears on 57 US grants and 59 published applications in this corpus.
Search patents in H01H- Granted patents
- 57
- Published applications
- 59
- Assignees
- 36
- Inventors
- 160
- Latest grant
- 21 Apr 2026
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 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 2 | 0 |
| 2012 | 2 | 5 |
| 2013 | 5 | 3 |
| 2014 | 3 | 0 |
| 2015 | 2 | 7 |
| 2016 | 4 | 5 |
| 2017 | 6 | 2 |
| 2018 | 3 | 5 |
| 2019 | 3 | 5 |
| 2020 | 3 | 1 |
| 2021 | 2 | 4 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 7 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Two-electric-pole circuit breaker actuated by a common pyrotechnic device21 Apr 2026US 12,609,258 B2Safran Electrical & Power
- Exhaust gas module for an electrical switch, device formed by two exhaust gas modules of this type and switch cabinet comprising a device of this type24 Feb 2026US 12,562,329 B2Siemens Aktiengesellschaft
- High voltage circuit-breaker26 Aug 2025US 12,400,816 B2Hitachi Energy Ltd
- Current balancing apparatus and methods for parallel connected circuit breakers28 May 2024US 11,996,236 B2Eaton Intelligent Power Limited
- Multipolar electrical protection system and electrical installation comprising such a system19 Sep 2023US 11,764,551 B2Schneider Electric Industries SAS
- Power -flexible panelboard cabinet30 Jul 2026US 2026/0221731 A1Vertiv Corporation
- Thermal-mechanical framework for solid-state circuit breakers5 Feb 2026US 2026/0038749 A1Amber Semiconductor, Inc.
- 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
Most cited
By later US patents
- Circuit breaker comprising parallel connected sections97US 4,492,941 AHeinemann Electric Company · 1985
- High rating molded case multipole circuit breaker97US 4,958,135 AMerlin Gerin · 1990
- Parallel contact circuit breaker19US 6,034,586 AAirpax Corporation, LLC · 2000
- Circuit breaker with parallel connected pole compartments15US 6,248,971 B1Schneider Electric SA · 2001
- Circuit breaker including two circuit breaker mechanisms and an operating handle15US 6,614,334 B1Eaton Corporation · 2003