H01H 2050/367
Methods for joining separate core and l-shaped yoke
Official title: {Methods for joining separate core and L-shaped yoke}
H01H2050/367 (Methods for joining separate core and l-shaped yoke) appears on 25 US grants and 12 published applications in this corpus.
Search patents in H01H- Granted patents
- 25
- Published applications
- 12
- Assignees
- 20
- Inventors
- 64
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 1 |
| 2022 | 4 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hinge type bistable magnetic circuit structure and magnetic latching relay19 Aug 2025US 12,394,583 B2Xiamen Hongfa Electric Power Controls Co., Ltd.
- Electromagnetic relay27 Dec 2022US 11,538,647 B2Tyco Electronics (Shenzhen) Co. Ltd.
- Relay18 Oct 2022US 11,476,067 B2Phoenix Contact GmbH & Co.KG
- Electromagnetic relay28 Jun 2022US 11,373,829 B2Tyco Electronics (Shenzhen) Co. Ltd.
- High-insulation small-sized hinged electromagnetic relay24 May 2022US 11,342,150 B2Xiamen Hongfa Signal Electronics Co., Ltd.
- Electromagnetic relay9 Jul 2026US 2026/0196434 A1OMRON Corporation
- Hinge type bistable magnetic circuit structure and magnetic latching relay14 Mar 2024US 2024/0087827 A1Xiamen Hongfa Electric Power Controls Co., Ltd.
- Relay5 Aug 2021US 2021/0241988 A1Phoenix Contact GmbH & Co.KG
- High-insulation small-sized hinged electromagnetic relay23 Jul 2020US 2020/0234903 A1Xiamen Hongfa Signal Electronics Co., Ltd.
- Electromagnetic Relay2 Apr 2020US 2020/0105487 A1Tyco Electronics (Shenzhen) Co. Ltd.
Most cited
By later US patents
- Electromagnetic relay20US 6,486,760 B2Matsushita Electric Works, Ltd. · 2002
- Electromagnetic reply19US 6,337,614 B12002
- Electromagnetic relay17US 5,041,870 AOmron Tateisi Electronics Co. · 1991
- Miniature power switching relays14US 4,596,972 AAMF Incorporated · 1986
- Electromagnetic relay12US 7,994,884 B2Good Sky Electric Co., Ltd. · 2011