H01H 47/16
For conjoint
Official title: for conjoint, e.g. additive, operation of the relay
H01H47/16 (For conjoint) appears on 7 US grants and 9 published applications in this corpus.
Search patents in H01H- Granted patents
- 7
- Published applications
- 9
- Assignees
- 9
- Inventors
- 21
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 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 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 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 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Processing method for preventing electromagnetic induction when main system and standby system of safety drive unit co-drive relay25 Feb 2025US 12,237,129 B2Casco Signal Ltd.
- Systems and methods for controlling contactor bounce14 Jan 2025US 12,198,853 B2Rockwell Automation Technologies, Inc.
- Systems and methods for controlling contactor bounce4 Oct 2022US 11,462,345 B2Rockwell Automation Technologies, Inc.
- Switch system22 Feb 2022US 11,257,644 B2Subaru Corporation
- Transfer switch18 Jun 2019US 10,326,303 B2Cummins Power Generation IP, Inc.
- Processing method for preventing electromagnetic induction when main system and standby system of safety drive unit co-drive relay30 May 2024US 2024/0177953 A1Casco Signal Ltd.
- Manually resettable switch apparatus22 Feb 2024US 2024/0062978 A1Phoenix Contact GmbH & Co.KG
- Systems and methods for controlling contactor bounce8 Dec 2022US 2022/0392681 A1Rockwell Automation Technologies, Inc.
- Systems and methods for controlling contactor bounce1 Apr 2021US 2021/0098214 A1Rockwell Automation Technologies, Inc.
- Switch system13 Aug 2020US 2020/0258706 A1Sjbaru Corporation
Most cited
By later US patents