H02J 3/46
Controlling the sharing of generated power between the generators, sources or networks
H02J3/46 (Controlling the sharing of generated power between the generators, sources or networks) appears on 2,862 US grants and 3,563 published applications in this corpus.
Search patents in H02J- Granted patents
- 2,862
- Published applications
- 3,563
- Assignees
- 1,230
- Inventors
- 6,875
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 11 | 3 |
| 2002 | 10 | 16 |
| 2003 | 11 | 8 |
| 2004 | 9 | 18 |
| 2005 | 8 | 22 |
| 2006 | 14 | 15 |
| 2007 | 14 | 22 |
| 2008 | 19 | 32 |
| 2009 | 17 | 41 |
| 2010 | 23 | 76 |
| 2011 | 40 | 114 |
| 2012 | 53 | 142 |
| 2013 | 74 | 167 |
| 2014 | 94 | 182 |
| 2015 | 112 | 186 |
| 2016 | 147 | 191 |
| 2017 | 182 | 208 |
| 2018 | 210 | 213 |
| 2019 | 199 | 242 |
| 2020 | 254 | 250 |
| 2021 | 235 | 205 |
| 2022 | 193 | 250 |
| 2023 | 223 | 241 |
| 2024 | 243 | 273 |
| 2025 | 235 | 261 |
| 2026 | 140 | 185 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Charge and discharge control device, discharge lower limit setting device, charge and discharge control method, and recording medium6 Oct 2026US 12,752,659 B2Panasonic Intellectual Property Management Co., Ltd.
- System and methods for actively managing electric power over an electric power grid29 Sep 2026US 12,748,451 B2Causam Enterprises, Inc.
- System and method for the energy management and control of microgrids29 Sep 2026US 12,749,900 B2Honeywell International Inc.
- System and method for operating an inverter-based resource in grid-forming mode (GFM) for enhanced stability22 Sep 2026US 12,744,392 B2GE Vernova Renovables Espana, S.L.
- Electrically-driven fracturing system15 Sep 2026US 12,735,969 B2Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Systems and methods for inverter synchronization8 Oct 2026US 2026/0312415 A1Caterpillar Inc.
- Long-duration energy storage system1 Oct 2026US 2026/0302784 A1
- Wide area site power and nested energy transmission (wasp net)1 Oct 2026US 2026/0302790 A1Joule Case Inc.
- Power management system and power management method1 Oct 2026US 2026/0302795 A1Lite-On Singapore Pte. Ltd.
- Charging and discharging management device and charging and discharging management method1 Oct 2026US 2026/0302796 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Method of operating a power supply system having parallel-connected inverters, and power converting system321US 6,285,572 B1Sanyo Electric Co., Ltd. · 2001
- Peak electrical power conversion system308US 5,659,465 AAeroviroment, Inc. · 1997
- Power conversion system and method of converting power299US 7,072,194 B2Curtin University of Technology · 2006
- Systems and methods to balance solar panels in a multi-panel system295US 7,602,080 B1Tigo Energy, Inc. · 2009
- Current sharing control in a parallel inverter system286US 5,191,519 AKabushiki Kaisha Toshiba · 1993