H01H 71/0207
Mounting or assembling the different parts of the circuit breaker
Official title: {Mounting or assembling the different parts of the circuit breaker}
H01H71/0207 (Mounting or assembling the different parts of the circuit breaker) appears on 584 US grants and 427 published applications in this corpus.
Search patents in H01H- Granted patents
- 584
- Published applications
- 427
- Assignees
- 144
- Inventors
- 1,119
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 11 | 0 |
| 1989 | 12 | 0 |
| 1990 | 17 | 0 |
| 1991 | 7 | 0 |
| 1992 | 8 | 0 |
| 1993 | 14 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 25 | 2 |
| 2002 | 13 | 14 |
| 2003 | 10 | 11 |
| 2004 | 13 | 10 |
| 2005 | 12 | 5 |
| 2006 | 9 | 12 |
| 2007 | 7 | 12 |
| 2008 | 5 | 25 |
| 2009 | 13 | 16 |
| 2010 | 19 | 13 |
| 2011 | 15 | 11 |
| 2012 | 12 | 11 |
| 2013 | 10 | 13 |
| 2014 | 17 | 18 |
| 2015 | 12 | 27 |
| 2016 | 26 | 35 |
| 2017 | 32 | 26 |
| 2018 | 33 | 25 |
| 2019 | 37 | 23 |
| 2020 | 13 | 23 |
| 2021 | 20 | 10 |
| 2022 | 14 | 13 |
| 2023 | 15 | 19 |
| 2024 | 12 | 13 |
| 2025 | 11 | 20 |
| 2026 | 10 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01H 71/0228Having provisions for interchangeable or replaceable parts242
- H01H 71/0214Housing or casing lateral walls containing guiding grooves or special mounting facilities98
- H01H 2071/0242Assembling parts of a circuit breaker by using snap mounting techniquesIndexing code48
- H01H 71/0221Majority of parts mounted on central frame or wall37
- H01H 71/0235Contacts and the arc extinguishing space inside individual separate cases, which are31
Recent patents
- Sealed electrical devices6 Oct 2026US 12,755,917 B2Sensata Technologies, Inc.
- Protective wiring device11 Aug 2026US 12,706,266 B2Pass & Seymour, Inc.
- Universal circuit interrupter mounting assemblies14 Jul 2026US 12,683,107 B2Eaton Intelligent Power Limited
- Air-blowing tripping mechanism and molded case circuit breaker14 Jul 2026US 12,683,108 B2Zhejiang Chint Electrics Co., Ltd.
- Insulating-material housing and compact circuit breaker5 May 2026US 12,620,541 B2Siemens Aktiengesellschaft
- Circuit breaker and manufacturing method therefor8 Oct 2026US 2026/0311947 A1Delta Electronics (Jiangsu) Ltd.
- Sealed electrical devices13 Aug 2026US 2026/0237583 A1Sensata Technologies, Inc.
- Instantaneous trip apparatus of molded case circuit breaker30 Jul 2026US 2026/0221366 A1Ls Electric Co., Ltd.
- Fixed contact part and breaker including same23 Jul 2026US 2026/0213104 A1Ls Electric Co., Ltd.
- Circuit breaker23 Jul 2026US 2026/0213106 A1Fuji Electric Fa Components & Systems Co., Ltd.
Most cited
By later US patents
- Circuit breaker with removable display and keypad167US 4,870,531 AGeneral Electric Company · 1989
- Single or multipole circuit breaker136US 5,451,729 AEllenberger & Poensgen GmbH · 1995
- Molded case circuit breaker with removable arc chutes and disengageable transmission system between the operating mechanism and the poles116US 4,764,650 AMerlin Gerin · 1988
- Circuit breaker accessories packaged in a standardized molded case115US 4,297,663 AGeneral Electric Company · 1981
- Circuit interrupter with detachable optional accessories108US 4,595,812 AMitsubishi Denki Kabushiki Kaisha · 1986