H01H 2077/025
With pneumatic means
Official title: {with pneumatic means, e.g. by arc pressure}
H01H2077/025 (With pneumatic means) appears on 44 US grants and 31 published applications in this corpus.
Search patents in H01H- Granted patents
- 44
- Published applications
- 31
- Assignees
- 24
- Inventors
- 116
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 3 | 3 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 5 |
| 2013 | 4 | 4 |
| 2014 | 3 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Electric current knife switch5 Aug 2025US 12,381,054 B2ABB Schweiz AG
- Low-voltage circuit breaker31 Oct 2023US 11,804,345 B2ABB AB
- Trigger element of a pressure trigger, pressure trigger with a trigger element of this kind and electric switch6 Jul 2021US 11,056,297 B2Siemens Aktiengesellschaft
- Pressure trip unit for an electrical switch and electrical switch with such a pressure trip unit6 Apr 2021US 10,971,316 B2Siemens Aktiengesellschaft
- Single- or multi-pole power circuit-breaker and modular system2 Jun 2020US 10,672,580 B2Eaton Intelligent Power Limited
- Apparatus, system, and method for providing event indication22 May 2025US 2025/0167536 A1Schneider Electric USA, Inc.
- Air-blowing tripping mechanism and molded case circuit breaker20 Jun 2024US 2024/0203680 A1Zhejiang Chint Electrics Co., Ltd.
- An electric current knife switch14 Sep 2023US 2023/0290593 A1ABB Schweiz AG
- Low-voltage circuit breaker12 Aug 2021US 2021/0249208 A1ABB AB
- Restoring element, and electrical switch having such a restoring element24 Jun 2021US 2021/0193424 A1Siemens Aktiengesellschaft
Most cited
By later US patents
- Instantaneous trip device of a circuit breaker119US 5,103,198 AMerlin Gerin · 1992
- Range of molded case low voltage circuit breakers107US 5,298,874 AMerlin Gerin · 1994
- Circuit breaker fitted with a device for indicating a short circuit92US 4,375,022 AAlsthom-Unelec · 1983
- Low-voltage limiting circuit breaker with leaktight extinguishing chamber90US 4,943,691 AMerlin Gerin · 1990
- Method and apparatus for interrupting a current carrying path in a multiphase circuit52US 6,208,495 B1Rockwell Technologies, LLC · 2001