H02J 13/13
Circuit arrangements for providing remote monitoring or remote control of equipment in
Official title: characterised by the transmission of data to equipment in the power network
H02J13/13 (Circuit arrangements for providing remote monitoring or remote control of equipment in) appears on 3,994 US grants and 4,575 published applications in this corpus.
Search patents in H02J- Granted patents
- 3,994
- Published applications
- 4,575
- Assignees
- 1,695
- Inventors
- 8,253
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 11 | 0 |
| 1980 | 18 | 0 |
| 1981 | 11 | 0 |
| 1982 | 24 | 0 |
| 1983 | 27 | 0 |
| 1984 | 15 | 0 |
| 1985 | 17 | 0 |
| 1986 | 12 | 0 |
| 1987 | 23 | 0 |
| 1988 | 26 | 0 |
| 1989 | 26 | 0 |
| 1990 | 19 | 0 |
| 1991 | 13 | 0 |
| 1992 | 18 | 0 |
| 1993 | 29 | 0 |
| 1994 | 22 | 0 |
| 1995 | 29 | 0 |
| 1996 | 33 | 0 |
| 1997 | 30 | 0 |
| 1998 | 31 | 0 |
| 1999 | 45 | 0 |
| 2000 | 34 | 0 |
| 2001 | 22 | 8 |
| 2002 | 22 | 29 |
| 2003 | 23 | 59 |
| 2004 | 27 | 60 |
| 2005 | 35 | 46 |
| 2006 | 50 | 61 |
| 2007 | 40 | 65 |
| 2008 | 26 | 79 |
| 2009 | 42 | 81 |
| 2010 | 46 | 121 |
| 2011 | 48 | 171 |
| 2012 | 84 | 238 |
| 2013 | 122 | 259 |
| 2014 | 152 | 288 |
| 2015 | 158 | 226 |
| 2016 | 186 | 261 |
| 2017 | 253 | 294 |
| 2018 | 199 | 267 |
| 2019 | 317 | 297 |
| 2020 | 301 | 320 |
| 2021 | 316 | 319 |
| 2022 | 242 | 280 |
| 2023 | 246 | 210 |
| 2024 | 230 | 185 |
| 2025 | 180 | 188 |
| 2026 | 89 | 163 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H02J 13/1321Using a wired telecommunication network or a data transmission bus1,461
- H02J 13/1331Using wireless data transmission1,173
- H02J 13/1311Using the power network as support for the transmission1,166
- H02J 13/1337Involving the use of internet protocols819
- H02J 13/1317Using an auxiliary transmission line144
- H02J 13/1327Using optical means70
- H02J 13/1329Using ultrasonic means11
Recent patents
- Method and apparatus for actively managing electric power supply for an electric power grid29 Sep 2026US 12,748,450 B2Causam Enterprises, Inc.
- Remotely controlling playback devices22 Sep 2026US 12,744,955 B2Apple Inc.
- Transformer monitoring management system15 Sep 2026US 12,738,766 B2Fortune Electric Co., Ltd.
- Signaling solutions for electrical installations8 Sep 2026US 12,732,018 B2ABB AB
- Enhanced system and method for string balancing25 Aug 2026US 12,719,270 B2Tigo Energy Innovations LLC
- Power supply control system, load apparatus and method8 Oct 2026US 2026/0312403 A1Senao Networks, Inc.
- Electrical Power Generating System1 Oct 2026US 2026/0302793 A1BWR Innovations LLC
- Hazardous mechanical energy control system1 Oct 2026US 2026/0302830 A1Autoloto, Inc.
- Ground fault identification with iot enabled monitors24 Sep 2026US 2026/0287632 A1Volta Insite (US) Inc.
- Direct current conversion device and system24 Sep 2026US 2026/0291212 A1Crrc Zhuzhou Electric Locomotive Research Institute Co., Ltd.
Most cited
By later US patents
- Method and system for communicating filter compensation coefficients for a digital power control system1,193US 7,249,267 B2Power-One, Inc. · 2007
- Engery management and building automation system884US 5,572,438 ATECO Energy Management Services · 1996
- Refrigeration monitor unit797US 6,453,687 B2Robertshaw Controls Company · 2002
- Energy management and home automation system750US 5,544,036 A1996
- Method and apparatus for controlling and determining the status of electrical devices from remote locations714US 5,905,442 ALutron Electronics Co., Inc. · 1999