H02P 9/102
For limiting effects of transients
Official title: {for limiting effects of transients}
H02P9/102 (For limiting effects of transients) appears on 247 US grants and 252 published applications in this corpus.
Search patents in H02P- Granted patents
- 247
- Published applications
- 252
- Assignees
- 148
- Inventors
- 630
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 4 |
| 2003 | 4 | 1 |
| 2004 | 3 | 2 |
| 2005 | 2 | 6 |
| 2006 | 6 | 11 |
| 2007 | 5 | 11 |
| 2008 | 8 | 12 |
| 2009 | 16 | 16 |
| 2010 | 14 | 17 |
| 2011 | 9 | 14 |
| 2012 | 12 | 14 |
| 2013 | 14 | 12 |
| 2014 | 8 | 11 |
| 2015 | 11 | 19 |
| 2016 | 10 | 8 |
| 2017 | 16 | 7 |
| 2018 | 12 | 15 |
| 2019 | 9 | 14 |
| 2020 | 13 | 5 |
| 2021 | 7 | 12 |
| 2022 | 10 | 16 |
| 2023 | 13 | 10 |
| 2024 | 10 | 3 |
| 2025 | 7 | 8 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic voltage regulator for a generator25 Aug 2026US 12,719,393 B2Discovery Energy, LLC
- Method for controlling the operation of a wind turbine and wind turbine26 May 2026US 12,640,669 B2Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Systems and methods for genset coolant control17 Mar 2026US 12,580,507 B2Cummins Power Generation Inc.
- Method for operating a wind turbine and wind turbine3 Feb 2026US 12,540,599 B2Ingenieurbuero Hoffmann GmbH
- Electrical machine and method of operating electrical machine27 Jan 2026US 12,537,426 B2GE Aviation Systems LLC
- Controlling a wind turbine during low voltage events24 Sep 2026US 2026/0286936 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Electrical machine and method of operating electrical machine7 May 2026US 2026/0128651 A1GE Aviation Systems LLC
- Method, controller and computer program for operating an inverter, and inverter system5 Mar 2026US 2026/0066821 A1
- Method for controlling the operation of a wind turbine and wind turbine17 Jul 2025US 2025/0233537 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Automatic voltage regulator for a generator26 Jun 2025US 2025/0211144 A1Discovery Energy, LLC
Most cited
By later US patents
- Power control system and method978US 7,635,922 B2C. E. Niehoff & Co. · 2009
- Variable speed distributed drive train wind turbine system147US 7,042,110 B2Clipper Windpower Technology, Inc. · 2006
- Automotive electrical system configuration using a two bus structure94US 7,075,273 B2Motorola, Inc. · 2006
- Device, system, and method for providing a low-voltage fault ride-through for a wind generator farm70US 7,514,907 B2SatCon Technology Corporation · 2009
- Power converters68US 7,372,174 B2Converteam Ltd · 2008