H01H 71/025
Constructional details of housings or casings not concerning the mounting or assembly
Official title: {Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts}
H01H71/025 (Constructional details of housings or casings not concerning the mounting or assembly) appears on 208 US grants and 198 published applications in this corpus.
Search patents in H01H- Granted patents
- 208
- Published applications
- 198
- Assignees
- 87
- Inventors
- 522
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 2 |
| 2004 | 1 | 2 |
| 2005 | 6 | 2 |
| 2006 | 2 | 3 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 6 |
| 2011 | 1 | 3 |
| 2012 | 2 | 6 |
| 2013 | 5 | 6 |
| 2014 | 7 | 5 |
| 2015 | 5 | 16 |
| 2016 | 14 | 16 |
| 2017 | 15 | 16 |
| 2018 | 19 | 20 |
| 2019 | 24 | 8 |
| 2020 | 9 | 13 |
| 2021 | 7 | 10 |
| 2022 | 10 | 11 |
| 2023 | 10 | 18 |
| 2024 | 13 | 7 |
| 2025 | 8 | 10 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Circuit breaker terminal box having leakage current blocking function10 Feb 2026US 12,548,726 B2VISION TECH Corporation
- Ground fault circuit interrupter incorporating circuit breaker, shunt module and ground fault detection device18 Nov 2025US 12,476,064 B2
- Erosion resistant composite metal coating for plates of an arc chute assembly for a circuit breaker4 Nov 2025US 12,462,991 B2Siemens Industry, Inc.
- Linkage mechanism, base, and surge protection device21 Oct 2025US 12,451,688 B2Shanghai Chenzhu Instrument Co., Ltd.
- Circuit breaker and manufacturing method therefor8 Oct 2026US 2026/0311947 A1Delta Electronics (Jiangsu) Ltd.
- Circuit breaker23 Jul 2026US 2026/0213106 A1Fuji Electric Fa Components & Systems Co., Ltd.
- Circuit breaker23 Jul 2026US 2026/0213107 A1Fuji Electric Fa Components & Systems Co., Ltd.
- Circuit breaker11 Jun 2026US 2026/0162914 A1Ellenberger & Poensgen GmbH
- Power-off device, battery and electric device28 May 2026US 2026/0145539 A1Contemporary Amperex Intelligence Technology (Shanghai) Limited
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
- Miniaturized double pole circuit breaker with arc fault and ground fault protection35US 6,052,046 AEaton Corporation · 2000
- Molded case circuit breaker with improved high fault current interruption capability24US 4,527,027 AEaton Corporation · 1985
- Circuit breaker housing23US 5,607,047 ACircuit Breaker Industries Limited · 1997