H01H 9/345
Mounting of arc chutes
Official title: {Mounting of arc chutes}
H01H9/345 (Mounting of arc chutes) appears on 65 US grants and 57 published applications in this corpus.
Search patents in H01H- Granted patents
- 65
- Published applications
- 57
- Assignees
- 40
- Inventors
- 173
- Latest grant
- 2 Jun 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 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 2 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 3 | 3 |
| 2015 | 4 | 2 |
| 2016 | 2 | 0 |
| 2017 | 3 | 5 |
| 2018 | 1 | 2 |
| 2019 | 4 | 1 |
| 2020 | 0 | 1 |
| 2021 | 3 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 11 |
| 2024 | 7 | 3 |
| 2025 | 4 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Interrupter and air circuit breaker comprising same2 Jun 2026US 12,646,675 B2Ls Electric Co., Ltd.
- Linear contactless electronic switch module10 Mar 2026US 12,573,934 B2Black & Decker Inc.
- Direct-current contactor, power distribution box, power battery assembly, and vehicle18 Nov 2025US 12,476,059 B2Huawei Digital Power Technologies Co., Ltd.
- Arc extinguishing assembly27 May 2025US 12,315,688 B2Ls Electric Co., Ltd.
- Air circuit breaker8 Apr 2025US 12,272,507 B2Ls Electric Co., Ltd.
- Linear contactless electronic switch module3 Sep 2026US 2026/0261189 A1Black & Decker Inc.
- Ductless medium voltage (mv) switchgear with horizontal multilayer arc absorber with obtuse exhaust chimney design2 Jul 2026US 2026/0188986 A1Eaton Intelligent Power Limited
- Arc chute and load break switch comprising same15 May 2025US 2025/0157760 A1Ls Electric Co., Ltd.
- Arc gas discharge device of air circuit breaker8 May 2025US 2025/0149283 A1Ls Electric Co., Ltd.
- Linear contactless electronic switch module15 Aug 2024US 2024/0275256 A1Black & Decker Inc.
Most cited
By later US patents
- Flexible seal for circuit breaker arc gas exhaust system47US 6,388,867 B1Eaton Corporation · 2002
- ARC chute for a molded case circuit breaker26US 6,248,970 B1Siemens Energy & Automation, Inc. · 2001
- Gassing insulator, and arc chute assembly and electrical switching apparatus employing the same18US 7,674,996 B2Eaton Corporation · 2010
- Circuit breaker, arcing chamber housing for a circuit breaker and housing module for an arcing chamber housing15US 6,087,609 AKloeckner-Moeller GmbH · 2000
- Disconnect switch with line-side contact module14US 4,395,606 AAllen-Bradley Company, Inc. · 1983