H01H 50/04
Mounting complete relay or separate parts of relay on a base or
Official title: Mounting complete relay or separate parts of relay on a base or inside a case
H01H50/04 (Mounting complete relay or separate parts of relay on a base or) appears on 723 US grants and 610 published applications in this corpus.
Search patents in H01H- Granted patents
- 723
- Published applications
- 610
- Assignees
- 291
- Inventors
- 1,324
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 15 | 0 |
| 1978 | 14 | 0 |
| 1979 | 7 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 11 | 0 |
| 1986 | 11 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 9 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 4 | 0 |
| 1993 | 11 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 17 | 0 |
| 2000 | 8 | 0 |
| 2001 | 15 | 4 |
| 2002 | 12 | 14 |
| 2003 | 15 | 12 |
| 2004 | 16 | 10 |
| 2005 | 9 | 7 |
| 2006 | 7 | 17 |
| 2007 | 6 | 18 |
| 2008 | 7 | 12 |
| 2009 | 11 | 10 |
| 2010 | 15 | 20 |
| 2011 | 15 | 11 |
| 2012 | 24 | 18 |
| 2013 | 16 | 26 |
| 2014 | 14 | 17 |
| 2015 | 18 | 35 |
| 2016 | 32 | 34 |
| 2017 | 32 | 20 |
| 2018 | 21 | 31 |
| 2019 | 27 | 27 |
| 2020 | 29 | 50 |
| 2021 | 29 | 32 |
| 2022 | 40 | 40 |
| 2023 | 28 | 39 |
| 2024 | 28 | 37 |
| 2025 | 28 | 35 |
| 2026 | 20 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electromagnetic relay29 Sep 2026US 12,749,640 B2OMRON Corporation
- Relay8 Sep 2026US 12,731,745 B2Xiamen Hongfa Electric Power Controls Co., Ltd.
- Electromagnetic relay8 Sep 2026US 12,731,748 B2Xiamen Hongfa Automotive Electronics Co., Ltd.
- Magnetic latching relay25 Aug 2026US 12,719,002 B2Xiamen Hongfa Electric Power Controls Co., Ltd.
- Housing assembly comprising a housing with plug-in side28 Jul 2026US 12,695,040 B2TDK Electronics Co., Ltd.
- Relay8 Oct 2026US 2026/0311945 A1Sensata Technologies (Wuhu) Co., Ltd.
- Relay17 Sep 2026US 2026/0279709 A1Hitachi Energy Ltd
- Switching device27 Aug 2026US 2026/0253825 A1Ellenberger & Poensgen GmbH
- Electromagnetic relay20 Aug 2026US 2026/0245819 A1OMRON Corporation
- Protection device, protection circuit and battery system13 Aug 2026US 2026/0237809 A1Xiamen Hongfa Electric Power Controls Co., Ltd.
Most cited
By later US patents
- Microrelay and a method for producing the same53US 5,398,011 ASharp Kabushiki Kaisha · 1995
- Electronic component51US 9,320,162 B2Yazaki Corporation · 2016
- Mounting arrangement for circuit breaker current sensing transformers36US 4,652,975 AGeneral Electric Company · 1987
- Multi integrated switching device structures35US 8,957,747 B2Telepath Networks, Inc. · 2015
- Method and apparatus for monitoring wellness of contactors and starters32US 7,705,601 B2Eaton Corporation · 2010