H02P 9/105
For increasing the stability
Official title: {for increasing the stability}
H02P9/105 (For increasing the stability) appears on 216 US grants and 211 published applications in this corpus.
Search patents in H02P- Granted patents
- 216
- Published applications
- 211
- Assignees
- 137
- Inventors
- 601
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 6 |
| 2006 | 5 | 5 |
| 2007 | 4 | 5 |
| 2008 | 6 | 8 |
| 2009 | 8 | 4 |
| 2010 | 3 | 8 |
| 2011 | 4 | 16 |
| 2012 | 6 | 14 |
| 2013 | 8 | 12 |
| 2014 | 18 | 6 |
| 2015 | 10 | 11 |
| 2016 | 7 | 9 |
| 2017 | 6 | 8 |
| 2018 | 9 | 9 |
| 2019 | 9 | 15 |
| 2020 | 12 | 10 |
| 2021 | 13 | 14 |
| 2022 | 12 | 11 |
| 2023 | 10 | 10 |
| 2024 | 11 | 11 |
| 2025 | 9 | 7 |
| 2026 | 9 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exciter circuit for a synchronous machine18 Aug 2026US 12,712,478 B2Brush Electrical Machines Limited
- Systems and methods for improved transient response of turbine generators30 Jun 2026US 12,669,067 B2GE Vernova Infrastructure Technology LLC
- Method for controlling an electric generator of a wind turbine16 Jun 2026US 12,658,832 B2Wobben Properties GmbH
- Method for the voltage protection of a multi-source electrical system12 May 2026US 12,627,247 B2Safran
- Adjustment of parameter values of a control rule of a generator21 Apr 2026US 12,609,642 B2Institute Polytechnique de Grenoble
- Operating a wind turbine to provide reactive power23 Jul 2026US 2026/0213682 A1Seimens Gamesa Renewable Energy Innovation & Technology S.L.
- A wind turbine generator comprising at least one oscillating damping arrangement9 Jul 2026US 2026/0194041 A1Vestas Wind Systems A/S
- Core synchronization for linear generators25 Jun 2026US 2026/0180479 A1Mainspring Energy, Inc.
- Digitalized and intelligent shaft axis processing method and device for hydraulic turbine generator unit26 Mar 2026US 2026/0085653 A1Csg Power Generation Co., Ltd. Maintenance and Test Company
- Method and system for drivetrain load mitigation of grid-forming doubly-fed induction generator-based wind turbine generators based on phase angle feedforward26 Mar 2026US 2026/0088626 A1Shandong University
Most cited
By later US patents
- Variable speed distributed drive train wind turbine system147US 7,042,110 B2Clipper Windpower Technology, Inc. · 2006
- Method and apparatus for modifying the sensitivity of an electrical generator to a nonlinear load113US 8,716,984 B2Advanced Energy Industries, Inc. · 2014
- Automotive electrical system configuration using a two bus structure94US 7,075,273 B2Motorola, Inc. · 2006
- Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine81US 6,525,504 B1ABB AB · 2003
- Power system stabilization system and method employing a rechargeable battery system61US 6,563,234 B2Sumitomo Electric Industries, Ltd. · 2003