H01H 47/36
Relay coil or coils forming part of a bridge circuit
H01H47/36 (Relay coil or coils forming part of a bridge circuit) appears on 6 US grants and 10 published applications in this corpus.
Search patents in H01H- Granted patents
- 6
- Published applications
- 10
- Assignees
- 8
- Inventors
- 26
- Latest grant
- 10 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 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 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electromagnetic actuator and method for controlling an electromagnetic actuator10 Sep 2024US 12,087,533 B2Schneider Electric Industries SAS
- Electromagnetic contactor22 Aug 2023US 11,735,387 B2Mitsubishi Electric Corporation
- Relay24 May 2022US 11,342,147 B2Phoenix Contact GmbH & Co.KG
- Filter circuit for eliminating inrush current, DC coil control circuit, and electromagnetic contactor28 May 2019US 10,305,390 B2Rockwell Automation Switzerland GmbH
- Solenoid driver circuit for use with digital magnetic latching valves4 Apr 2000US 6,046,900 AThe United States of America as represented by the Secretary of the Navy
- Driver circuit for high voltage contactor5 Mar 2026US 2026/0066206 A1Allegro MicroSystems, LLC
- Switching device and method for controlling the switching device21 Aug 2025US 2025/0266811 A1Schneider Electric Industries SAS
- Control circuit used for circuit breaker, and electronic device6 Jul 2023US 2023/0215673 A1Huawei Digital Power Technologies Co., Ltd.
- Electromagnetic Contactor15 Sep 2022US 2022/0293372 A1Mitsubishi Electric Corporation
- Electromagnetic actuator and method for controlling an electromagnetic actuator28 Jul 2022US 2022/0238289 A1Schneider Electric Industries SAS
Most cited
By later US patents
- Solenoid driver circuit for use with digital magnetic latching solenoids10US 5,982,605 AThe United States of America as represented by the Secretary of the Navy · 1999
- Solenoid driver circuit for use with digital magnetic latching valves7US 6,046,900 AThe United States of America as represented by the Secretary of the Navy · 2000