H02H 3/063
Details concerning the co-operation of many similar arrangements
Official title: {Details concerning the co-operation of many similar arrangements, e.g. in a network (sectionalised protection H02H7/26)}
H02H3/063 (Details concerning the co-operation of many similar arrangements) appears on 81 US grants and 82 published applications in this corpus.
Search patents in H02H- Granted patents
- 81
- Published applications
- 82
- Assignees
- 55
- Inventors
- 179
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 3 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 2 | 2 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 3 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 8 |
| 2019 | 2 | 4 |
| 2020 | 8 | 5 |
| 2021 | 6 | 14 |
| 2022 | 7 | 13 |
| 2023 | 15 | 0 |
| 2024 | 3 | 3 |
| 2025 | 0 | 5 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Restoration with learning9 Jun 2026US 12,651,897 B2S&C Electric Company
- Ground fault detection system and method5 May 2026US 12,618,918 B2Transportation IP Holdings, LLC
- Electrical power systems and methods28 Apr 2026US 12,612,173 B2ROLLS-ROYCE plc
- Distributed main-tie-tie-main transfer control scheme10 Mar 2026US 12,573,839 B2Google Inc.
- Method and device for fault location in a multi-terminal transmission system25 Jun 2024US 12,021,374 B2Hitachi Energy Ltd
- System and method for performing fault management in electric distribution networks6 Aug 2026US 2026/0229879 A1King Fahd University of Petroleum and Minerals
- Centralized protection scheme for dc power distribution system30 Jul 2026US 2026/0221760 A1Eaton Intelligent Power Limited
- Method and controller for controlling a power transmission network12 Feb 2026US 2026/0045781 A1GE Vernova Infrastructure Technology LLC
- Apparatus for controlling circuit breaker module, energy storage system, and microgrid system22 Jan 2026US 2026/0024983 A1Contemporary Amperex Technology Co., Limited
- Method of controlling an electrical protection device, associated device and installation18 Dec 2025US 2025/0385507 A1Schneider Electric Industries SAS
Most cited
By later US patents
- Fault protection arrangement for electric power distribution systems179US 6,008,971 AElectric Boat Corporation · 1999
- Current-limiting circuit breaker having a selective solid state trip unit112US 4,644,438 AMerlin Gerin · 1987
- Fault detection method and apparatus87US 5,303,112 AS&C Electric Company · 1994
- Power distribution system with circuit breakers remotely resettable by signals transmitted over the power lines81US 6,084,758 AEaton Corporation · 2000
- Automated power feeder restoration system and method70US 5,973,899 APacifiCorp · 1999