H02P 2101/10
Special adaptation of control arrangements for generators: for water-driven turbines
Official title: for water-driven turbines
H02P2101/10 (Special adaptation of control arrangements for generators: for water-driven turbines) appears on 105 US grants and 100 published applications in this corpus.
Search patents in H02P- Granted patents
- 105
- Published applications
- 100
- Assignees
- 76
- Inventors
- 255
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 5 |
| 2006 | 2 | 3 |
| 2007 | 3 | 5 |
| 2008 | 6 | 9 |
| 2009 | 4 | 9 |
| 2010 | 5 | 8 |
| 2011 | 5 | 4 |
| 2012 | 8 | 5 |
| 2013 | 4 | 8 |
| 2014 | 4 | 4 |
| 2015 | 2 | 5 |
| 2016 | 1 | 0 |
| 2017 | 2 | 2 |
| 2018 | 3 | 4 |
| 2019 | 2 | 6 |
| 2020 | 4 | 3 |
| 2021 | 2 | 3 |
| 2022 | 4 | 1 |
| 2023 | 1 | 7 |
| 2024 | 4 | 0 |
| 2025 | 4 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method of controlling power generation apparatus and pumped storage power generation apparatus29 Apr 2025US 12,289,076 B2Hitachi Mitsubishi Hydro Corporation
- Method and system for correlating hydro-turbine governing system control parameters and oscillation characteristics25 Feb 2025US 12,236,175 B1Huazhong University of Science and Technology
- Dual mode turbine collects energy during low wind conditions14 Jan 2025US 12,199,437 B2Flower Turbines, Inc.
- Control of an induction generator of a wind turbine10 Sep 2024US 12,088,236 B2Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- 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
- Dual mode turbine for supplying energy using a smart inverter17 Apr 2025US 2025/0125624 A1Flower Turbines, Inc.
- Variable-speed synchronous generator-motor device10 Apr 2025US 2025/0119035 A1Hitachi Mitsubishi Hydro Corporation
- Dual mode turbine for supplying energy at a target voltage27 Mar 2025US 2025/0105630 A1Flower Turbines, Inc.
- Regulating turbine outputs to achieve a target voltage12 Oct 2023US 2023/0323858 A1
Most cited
By later US patents
- Variable speed distributed drive train wind turbine system147US 7,042,110 B2Clipper Windpower Technology, Inc. · 2006
- Wind turbine generator apparatus with utility fault ride-through capability58US 7,432,686 B2Clipper Windpower Technology, Inc. · 2008
- Variable-speed pumped-storage power generating system51US 4,816,696 AHitachi, Ltd. · 1989
- Turbine set with a generator feeding a network of constant frequency47US 4,367,890 ASiemens Aktiengesellschaft · 1983
- High phase order cycloconverting generator and drive means42US 6,198,238 B1Borealis Technical Limited · 2001