H02H 1/063
Primary power being supplied by fault current
Official title: {primary power being supplied by fault current}
H02H1/063 (Primary power being supplied by fault current) appears on 100 US grants and 58 published applications in this corpus.
Search patents in H02H- Granted patents
- 100
- Published applications
- 58
- Assignees
- 50
- Inventors
- 218
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 6 |
| 2004 | 1 | 0 |
| 2005 | 2 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 4 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 7 |
| 2013 | 3 | 2 |
| 2014 | 4 | 2 |
| 2015 | 2 | 6 |
| 2016 | 3 | 1 |
| 2017 | 4 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 2 | 6 |
| 2021 | 5 | 1 |
| 2022 | 1 | 1 |
| 2023 | 4 | 3 |
| 2024 | 2 | 3 |
| 2025 | 0 | 0 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Arc mitigation self-powered trigger device for low-, medium-, or high-voltage equipment2 Jun 2026US 12,646,925 B2ABB Schweiz AG
- Power supply circuit and electric device21 Apr 2026US 12,609,612 B2Schneider Electric Industries SAS
- Point on wave polarity detection method for saturation mitigation17 Mar 2026US 12,580,378 B2S&C Electric Company
- DC circuit breaker with an alternating commutating circuit29 Oct 2024US 12,132,303 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Circuit with hot-plug protection, corresponding electronic device, vehicle and method30 Jan 2024US 11,888,304 B2STMicroelectronics S,r.l.
- Short-circuit protection system25 Jun 2026US 2026/0180313 A1Qisda Corporation
- Low-voltage protective arrangement25 Jun 2026US 2026/0180430 A1Eaton Intelligent Power Limited
- Switch With Point On Wave Closing11 Jun 2026US 2026/0163352 A1S&C Electric Company
- Fault Arc Protection: Circuit Breaker System to Interrupt Faulty Section5 Mar 2026US 2026/0066644 A1ABB Schweiz AG
- Power supply circuit and electric device3 Oct 2024US 2024/0333152 A1Schneider Electric Industries SAS
Most cited
By later US patents
- Electronic circuit breaker with protection against sputtering arc faults and ground faults252US 5,224,006 AWestinghouse Electric Corp. · 1993
- Circuit configuration for supplying power to electronic tripping device163US 6,150,739 ASiemens Aktiengesellschaft · 2000
- Molded case electronic circuit interrupter96US 4,884,164 AGeneral Electric Company · 1989
- Solid-state trip device comprising an instantaneous tripping circuit independent from the supply voltage90US 4,914,541 AMerlin Gerin · 1990
- Smart residential circuit breaker71US 6,141,197 AGeneral Electric Company · 2000