H01H 2083/203
With shunt trip circuits
Official title: {with shunt trip circuits, e.g. NC contact in an undervoltage coil circuit}
H01H2083/203 (With shunt trip circuits) appears on 43 US grants and 30 published applications in this corpus.
Search patents in H01H- Granted patents
- 43
- Published applications
- 30
- Assignees
- 23
- Inventors
- 91
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 4 | 4 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 1 |
| 2019 | 2 | 5 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Smart circuit interrupter accessories internal component diagnostics7 May 2024US 11,978,607 B2Eaton Intelligent Power Limited
- Shunt trip circuit interrupter5 Mar 2024US 11,923,161 B2Eaton Intelligent Power Limited
- Switching device with interface module12 Dec 2023US 11,842,872 B2Eaton Intelligent Power Limited
- Remote load switching circuit breaker8 Aug 2023US 11,721,513 B2Eaton Intelligent Power Limited
- Widerange shunt and undervoltage8 Nov 2022US 11,495,956 B1Rockwell Automation Technologies, Inc.
- Selectable shunt voltage for circuit breaker6 Aug 2026US 2026/0229872 A1Vertiv Corporation
- Shunt trip circuit interrupter12 Oct 2023US 2023/0326695 A1Eaton Intelligent Power Limited
- Remote load switching circuit breaker13 Oct 2022US 2022/0328273 A1Eaton Intelligent Power Limited
- Smart circuit interrupter accessories internal component diagnostics22 Sep 2022US 2022/0301801 A1Eaton Intelligent Power Limited
- Leakage current protection device employing a pivoting actuator in the trip assembly22 Jul 2021US 2021/0225606 A1
Most cited
By later US patents
- Energy validation arrangement for a self-powered circuit interrupter40US 5,774,319 ASquare D Company · 1998
- Molded case circuit breaker actuator-accessory module29US 4,833,563 AGeneral Electric Company · 1989
- Molded case circuit breaker multiple accessory unit24US 4,788,621 AGeneral Electric Company · 1988
- Molded case circuit breaker actuator-accessory module21US 4,858,056 AGeneral Electric Company · 1989
- Circuit breaker with plug on neutral connection lock-out mechanism19US 9,048,054 B2Schneider Electric USA, Inc. · 2015