H02H 7/261
Involving signal transmission between at least two stations
Official title: {involving signal transmission between at least two stations (transmission of signals in general H02H1/0061)}
H02H7/261 (Involving signal transmission between at least two stations) appears on 619 US grants and 636 published applications in this corpus.
Search patents in H02H- Granted patents
- 619
- Published applications
- 636
- Assignees
- 254
- Inventors
- 1,354
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 1 | 0 |
| 2001 | 11 | 1 |
| 2002 | 7 | 5 |
| 2003 | 8 | 31 |
| 2004 | 9 | 10 |
| 2005 | 12 | 10 |
| 2006 | 16 | 12 |
| 2007 | 8 | 13 |
| 2008 | 10 | 10 |
| 2009 | 10 | 8 |
| 2010 | 10 | 21 |
| 2011 | 10 | 14 |
| 2012 | 11 | 25 |
| 2013 | 13 | 29 |
| 2014 | 22 | 38 |
| 2015 | 22 | 27 |
| 2016 | 34 | 26 |
| 2017 | 25 | 29 |
| 2018 | 32 | 38 |
| 2019 | 32 | 32 |
| 2020 | 38 | 45 |
| 2021 | 43 | 42 |
| 2022 | 42 | 50 |
| 2023 | 43 | 30 |
| 2024 | 25 | 24 |
| 2025 | 24 | 41 |
| 2026 | 17 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Secure communication for commissioning and decommissioning circuit breakers and panel system29 Sep 2026US 12,750,674 B2Leviton Manufacturing Co., Inc.
- Techniques for using an energy storage system as soft starter for large inductive devices25 Aug 2026US 12,719,263 B2Caterpillar Inc.
- Circuit breaker forensics for power distribution units11 Aug 2026US 12,706,450 B2Legrand DPC, LLC
- Fault-responsive power system and method using asynchronous load current switching11 Aug 2026US 12,706,453 B2Equinox Power Innovations Inc.
- Voltage selection control scheme for synchronism check in digital substations14 Jul 2026US 12,683,384 B2Schweitzer Engineering Laboratories, Inc.
- Insulation monitoring device (imd), system for monitoring insulation and method for monitoring insulation of imd24 Sep 2026US 2026/0291216 A1Ls Electric Co., Ltd.
- New energy power station grounding protection system, method, electronic device, and storage medium6 Aug 2026US 2026/0229871 A1Shanxi Yingrun New Energy Co., 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
- Control apparatus, power supply control system, setting value determination method, and program16 Jul 2026US 2026/0204889 A1NTT, Inc.
Most cited
By later US patents
- Integrated protection, monitoring, and control system252US 7,747,356 B2General Electric Company · 2010
- Circuit breaker panel241US 8,681,463 B2Edison Global Circuits, LLC · 2014
- Digital sensor apparatus and system for protection, control, and management of electricity distribution systems231US 5,995,911 APower Measurement Ltd. · 1999
- Digital sensor apparatus and system for protection, control and management of electricity distribution systems219US 6,236,949 B1Power Measurement Ltd. · 2001
- Distribution automation smart remote terminal unit194US 5,237,511 AWestronic, Inc. · 1993