H02J 3/17
Demand-responsive operation of ac power transmission or distribution networks
Official title: Demand-responsive operation of AC power transmission or distribution networks
H02J3/17 (Demand-responsive operation of ac power transmission or distribution networks) appears on 532 US grants and 802 published applications in this corpus.
Search patents in H02J- Granted patents
- 532
- Published applications
- 802
- Assignees
- 446
- Inventors
- 1,819
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 5 |
| 2003 | 4 | 7 |
| 2004 | 4 | 2 |
| 2005 | 2 | 8 |
| 2006 | 4 | 3 |
| 2007 | 3 | 6 |
| 2008 | 5 | 4 |
| 2009 | 3 | 8 |
| 2010 | 5 | 16 |
| 2011 | 3 | 22 |
| 2012 | 15 | 44 |
| 2013 | 12 | 45 |
| 2014 | 24 | 26 |
| 2015 | 28 | 21 |
| 2016 | 14 | 22 |
| 2017 | 24 | 12 |
| 2018 | 17 | 11 |
| 2019 | 15 | 15 |
| 2020 | 19 | 56 |
| 2021 | 31 | 59 |
| 2022 | 39 | 80 |
| 2023 | 48 | 114 |
| 2024 | 54 | 83 |
| 2025 | 78 | 69 |
| 2026 | 37 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Data analysis system and method6 Oct 2026US 12,756,194 B2Hitachi, Ltd.
- Strategic rationing of vehicle energy for supporting household loads during power outages22 Sep 2026US 12,744,388 B2Ford Global Technologies, LLC
- Capacity configuration method and system of energy storage in microgrid1 Sep 2026US 12,726,028 B2Hefei University of Technology
- Operation control system, operation control apparatus, and operation control method25 Aug 2026US 12,716,601 B2Daikin Industries, Ltd.
- System for configuring demand response for energy grid assets25 Aug 2026US 12,717,294 B2Centrica Business Solutions Belgium N.V.
- Hyperfirm swarm power and modular loads under common control1 Oct 2026US 2026/0302779 A11st Avenue Nova, LLC
- Power management apparatus and power management method1 Oct 2026US 2026/0302789 A1Honda Motor Co., Ltd.
- Charging and discharging management device and charging and discharging management method1 Oct 2026US 2026/0302796 A1Honda Motor Co., Ltd.
- Adaptive controlof grid-service enabled equipment with integrated energy storage1 Oct 2026US 2026/0302797 A1Carrier Corporation
- Medium- and long-term prediction method for electric vehicle charging load in consideration of orderly charging strategy17 Sep 2026US 2026/0274106 A1Electric Power Research Institute of Hainan Power Grid Co., Ltd.
Most cited
By later US patents
- System and method for monitoring and controlling energy distribution409US 6,519,509 B1Stonewater Software, Inc. · 2003
- System and method for monitoring and controlling energy distribution318US 6,681,154 B2Stonewater Control Systems, Inc. · 2004
- Computerized peak-shaving system for alleviating electric utility peak loads275US 4,023,043 AMegatherm Corporation · 1977
- Energy management system for controlling energy supplied to a set of customer buildings237US 7,206,670 B2Battelle Memorial Institute · 2007
- Distribution energy management system232US 4,804,938 ASangamo Weston, Inc. · 1989