H01H 71/523
The contact arm being pivoted on cradle and mechanism spring acting between
Official title: {the contact arm being pivoted on cradle and mechanism spring acting between handle and contact arm}
H01H71/523 (The contact arm being pivoted on cradle and mechanism spring acting between) appears on 5 US grants and 6 published applications in this corpus.
Search patents in H01H- Granted patents
- 5
- Published applications
- 6
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Optimized slot motor for remote secondary contacts in a circuit breaker9 Sep 2025US 12,412,720 B2Eaton Intelligent Power Limited
- Solid-state circuit breaker includes airgap operating mechanism configured to operate in limited space24 Dec 2024US 12,176,166 B2Siemens Industry, Inc.
- Contact lever assembly for use with an electrical switch21 Nov 2023US 11,823,856 B2Defond Components Limited
- In multi-pole electronic circuit breakers preventing breaker armature from latching with cradle if certain criteria are met26 May 2020US 10,665,411 B2Siemens Industry, Inc.
- Molded case circuit breaker insulated armature latch arrangement15 Mar 1994US 5,294,901 AGeneral Electric Company
- Staggering-contact airgap mechanism2 Oct 2025US 2025/0308828 A1Siemens Industry, Inc.
- Solid-state circuit breaker includes airgap operating mechanism configured to operate in limited space22 Feb 2024US 2024/0062980 A1Siemens Industry, Inc.
- Optimized slot motor for remote secondary contacts in a circuit breaker15 Jun 2023US 2023/0187158 A1Eaton Intelligent Power Limited
- Contact lever assembly for use with an electrical switch17 Jun 2021US 2021/0183604 A1Defond Components Limited
- In multi-pole electronic circuit breakers preventing breaker armature from latching with cradle if certain criteria are met28 Mar 2019US 2019/0096619 A1Siemens Industry, Inc.
Most cited
By later US patents