H02J 3/14
By switching loads on to, or off from, the networks
Official title: by switching loads on to, or off from, the networks, e.g. progressively balanced loading
H02J3/14 (By switching loads on to, or off from, the networks) appears on 2,451 US grants and 3,124 published applications in this corpus.
Search patents in H02J- Granted patents
- 2,451
- Published applications
- 3,124
- Assignees
- 1,144
- Inventors
- 5,334
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 8 | 0 |
| 1978 | 11 | 0 |
| 1979 | 11 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 19 | 0 |
| 1983 | 9 | 0 |
| 1984 | 14 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 8 | 0 |
| 1989 | 12 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 12 | 0 |
| 1996 | 11 | 0 |
| 1997 | 15 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 11 |
| 2003 | 11 | 22 |
| 2004 | 13 | 30 |
| 2005 | 11 | 24 |
| 2006 | 23 | 30 |
| 2007 | 17 | 35 |
| 2008 | 20 | 33 |
| 2009 | 24 | 53 |
| 2010 | 21 | 103 |
| 2011 | 35 | 138 |
| 2012 | 75 | 209 |
| 2013 | 105 | 216 |
| 2014 | 123 | 190 |
| 2015 | 109 | 158 |
| 2016 | 128 | 185 |
| 2017 | 153 | 176 |
| 2018 | 148 | 180 |
| 2019 | 200 | 198 |
| 2020 | 176 | 223 |
| 2021 | 178 | 150 |
| 2022 | 139 | 148 |
| 2023 | 159 | 164 |
| 2024 | 147 | 169 |
| 2025 | 127 | 161 |
| 2026 | 81 | 115 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method and apparatus for actively managing electric power supply for an electric power grid29 Sep 2026US 12,748,450 B2Causam Enterprises, Inc.
- System and methods for actively managing electric power over an electric power grid29 Sep 2026US 12,748,451 B2Causam Enterprises, Inc.
- Asynchronous distributed control design using tiered automation algorithms29 Sep 2026US 12,749,892 B2Schweitzer Engineering Laboratories, Inc.
- Electrical service type classification8 Oct 2026US 2026/0311191 A1Itron, Inc.
- Method for avoiding a power failure in an electrical grid8 Oct 2026US 2026/0312408 A1Fronius International GmbH
- Meter-based load control24 Sep 2026US 2026/0291234 A1Landis+Gyr Technology, Inc.
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Most cited
By later US patents
- Smart electric vehicle (EV) charging and grid integration apparatus and methods998US 9,026,347 B2The Regents of the University of California · 2015
- Engery management and building automation system884US 5,572,438 ATECO Energy Management Services · 1996
- Energy management and home automation system750US 5,544,036 A1996
- System and method for monitoring and controlling energy usage599US 6,633,823 B2Nxegen, Inc. · 2003
- Energy management and home automation system572US 5,761,083 A1998