H02J 3/06
Controlling the transfer of power between connected networks
Official title: Controlling the transfer of power between connected networks; Controlling load sharing between connected networks
H02J3/06 (Controlling the transfer of power between connected networks) appears on 415 US grants and 497 published applications in this corpus.
Search patents in H02J- Granted patents
- 415
- Published applications
- 497
- Assignees
- 293
- Inventors
- 1,161
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 6 |
| 2005 | 3 | 6 |
| 2006 | 2 | 2 |
| 2007 | 2 | 5 |
| 2008 | 2 | 5 |
| 2009 | 3 | 1 |
| 2010 | 6 | 3 |
| 2011 | 4 | 14 |
| 2012 | 5 | 16 |
| 2013 | 7 | 23 |
| 2014 | 14 | 23 |
| 2015 | 13 | 33 |
| 2016 | 16 | 27 |
| 2017 | 22 | 36 |
| 2018 | 28 | 29 |
| 2019 | 41 | 30 |
| 2020 | 34 | 52 |
| 2021 | 33 | 35 |
| 2022 | 27 | 43 |
| 2023 | 36 | 40 |
| 2024 | 30 | 24 |
| 2025 | 36 | 28 |
| 2026 | 12 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for distributing electricity over lines29 Sep 2026US 12,749,895 B2
- Systems and methods of mode selection in microgrids25 Aug 2026US 12,719,287 B2Caterpillar Inc.
- Load-side voltage sensing in a power meter28 Jul 2026US 12,693,319 B2Itron, Inc.
- Emergency home power delivery9 Jun 2026US 12,651,923 B1United Services Automobile Association (USAA)
- System and method for electrical power generation and distribution28 Apr 2026US 12,614,906 B2
- Loading calculation17 Sep 2026US 2026/0280292 A1S&C Electric Company
- Method and system for solving dynamic security space of distribution networks aggregated by virtual power plants13 Aug 2026US 2026/0236810 A1Southeast University
- Adaptive regulation schemes for wide-area asset overload protection13 Aug 2026US 2026/0238005 A1Schweitzer Engineering Laboratories, Inc.
- Systems and methods for power system state estimation using semidefinite relaxation (sdr)6 Aug 2026US 2026/0230387 A1ABB Schweiz AG
- Delivery of stored electrical energy from generation sources to nano-grid systems30 Jul 2026US 2026/0217151 A1Adaptr, Inc.
Most cited
By later US patents
- Generalized grid security framework192US 8,924,033 B2Alstom Grid · 2014
- Stand-alone electrical system for large motor loads171US 7,388,303 B2ConocoPhillips Company · 2008
- Battery testing and classification162US 6,526,361 B1Snap-On Equipment GmbH · 2003
- Dynamic distributed power grid control system147US 8,401,709 B2Spirae, Inc. · 2013
- Variable speed wind turbine generator with zero-sequence filter141US 5,798,632 AMidwest Research Institute · 1998