G05F 1/66
Regulating electric power
G05F1/66 (Regulating electric power) appears on 2,054 US grants and 2,368 published applications in this corpus.
Search patents in G05F- Granted patents
- 2,054
- Published applications
- 2,368
- Assignees
- 973
- Inventors
- 3,911
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 7 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 10 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 16 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 12 | 0 |
| 2002 | 5 | 6 |
| 2003 | 3 | 4 |
| 2004 | 4 | 11 |
| 2005 | 9 | 17 |
| 2006 | 14 | 7 |
| 2007 | 6 | 14 |
| 2008 | 6 | 20 |
| 2009 | 5 | 28 |
| 2010 | 14 | 44 |
| 2011 | 23 | 112 |
| 2012 | 34 | 94 |
| 2013 | 61 | 102 |
| 2014 | 91 | 181 |
| 2015 | 115 | 318 |
| 2016 | 138 | 289 |
| 2017 | 189 | 211 |
| 2018 | 219 | 168 |
| 2019 | 249 | 171 |
| 2020 | 184 | 138 |
| 2021 | 145 | 103 |
| 2022 | 94 | 93 |
| 2023 | 101 | 71 |
| 2024 | 90 | 75 |
| 2025 | 66 | 63 |
| 2026 | 38 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Voltage control device and method considering line power loss in voltage drop using CVR factor6 Oct 2026US 12,754,575 B2Crocus Inc.
- Systems and methods for optimizing solar power using array topology reconfiguration through a regularized deep neural network6 Oct 2026US 12,756,190 B2Arizona Board of Regents on behalf of Arizona State University
- Voltage control device for solar power generation in accordance with output limit6 Oct 2026US 12,756,201 B2Crocus Inc.
- Systems and methods for creating load peaks and valleys29 Sep 2026US 12,748,449 B2Peak Power, Inc.
- Method and apparatus for actively managing electric power supply for an electric power grid29 Sep 2026US 12,748,450 B2Causam Enterprises, Inc.
- System for balancing and converting voltage output for photovoltaic modules27 Aug 2026US 2026/0254253 A1Optivolt Labs, Inc.
- Method and apparatus for reducing power consumption in a reference buffer circuit20 Aug 2026US 2026/0244232 A1Analog Devices International Unlimited Company
- Power control device20 Aug 2026US 2026/0245153 A1Systemex Energies Inc.
- Low dropout (ldo) nfet voltage regulator using thin oxide devices13 Aug 2026US 2026/0236053 A1QUALCOMM Incorporated
- Inverter and main controller for photovoltaic power generation system, and operating method for photovoltaic system13 Aug 2026US 2026/0238016 A1Hanwha Solutions Corporation
Most cited
By later US patents
- Apparatus, method and article for authentication, security and control of power storage devices, such as batteries1,019US 9,182,244 B2Gogoro Inc. · 2015
- Conditioning circuit for a power supply at the maximum power point, a solar generator, and a conditioning method431US 6,984,970 B2Alcatel · 2006
- System, method, and apparatus for electric power grid and network management of grid elements418US 8,588,991 B1Causam Holdings, LLC · 2013
- Solar array maximum power tracker with arcjet load400US 5,604,430 ATRW Inc. · 1997
- Self-excited power minimizer/maximizer for switching power converters and switching motor drive applications378US 5,801,519 AThe Board of Trustees of the University of Illinois · 1998