H01H 2050/225
With yoke and armature formed by identical stacked laminates
Official title: {with yoke and armature formed by identical stacked laminates, e.g. punched in one and the same tool}
H01H2050/225 (With yoke and armature formed by identical stacked laminates) appears on 6 US grants and 4 published applications in this corpus.
Search patents in H01H- Granted patents
- 6
- Published applications
- 4
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 16 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Computer-implemented method for assisting a user in interacting with an electronic relay for electric power distribution grids16 Apr 2024US 11,961,292 B2ABB AB
- Electromagnetic drive unit for a switching device and switching device19 Mar 2024US 11,935,715 B2Eaton Intelligent Power Limited
- Electromagnetic relay12 Jan 2021US 10,892,125 B2OMRON Corporation
- Electromagnetic contactor1 Aug 2017US 9,721,741 B2Fuji Electric Fa Components & Systems Co., Ltd.
- Electromagnetic contactor21 Aug 1990US 4,951,018 ASquare D Company
- Computer-implemented method for assisting a user in interacting with an electronic relay for electric power distribution grids21 Jul 2022US 2022/0230433 A1ABB AB
- Electromagnetic drive unit for a switching device and switching device10 Feb 2022US 2022/0044898 A1Eaton Intelligent Power Limited
- Electromagnetic relay2 May 2019US 2019/0131094 A1OMRON Corporation
- Electromagnetic contactor30 Jun 2016US 2016/0189899 A1Fuji Electric Fa Components & Systems Co., Ltd.
Most cited
By later US patents
- Electromagnet for electric switching device22US 4,577,174 ASquare D Starkstrom GmbH · 1986
- Electromagnetic contactor9US 4,951,018 ASquare D Company · 1990
- Electromagnetic relay1US 10,892,125 B2OMRON Corporation · 2021
- Electromagnetic contactor1US 9,721,741 B2Fuji Electric Fa Components & Systems Co., Ltd. · 2017