F05B 2270/20
To optimise the performance of a machine
Official title: to optimise the performance of a machine
F05B2270/20 (To optimise the performance of a machine) appears on 446 US grants and 528 published applications in this corpus.
Search patents in F05B- Granted patents
- 446
- Published applications
- 528
- Assignees
- 216
- Inventors
- 1,042
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 5 |
| 2003 | 6 | 9 |
| 2004 | 3 | 17 |
| 2005 | 12 | 2 |
| 2006 | 7 | 6 |
| 2007 | 6 | 12 |
| 2008 | 4 | 5 |
| 2009 | 8 | 16 |
| 2010 | 3 | 17 |
| 2011 | 13 | 15 |
| 2012 | 15 | 17 |
| 2013 | 8 | 21 |
| 2014 | 14 | 25 |
| 2015 | 11 | 21 |
| 2016 | 18 | 19 |
| 2017 | 20 | 31 |
| 2018 | 20 | 48 |
| 2019 | 32 | 38 |
| 2020 | 42 | 25 |
| 2021 | 27 | 36 |
| 2022 | 29 | 34 |
| 2023 | 33 | 39 |
| 2024 | 35 | 41 |
| 2025 | 42 | 24 |
| 2026 | 9 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of operating a wind turbine4 Aug 2026US 12,698,756 B2Siemens Gamesa Renewable Energy A/S
- Method and system for thermal management of power conductor members in a wind turbine structure21 Jul 2026US 12,687,155 B2GE Vernova Renovables Espana, S.L.
- Methods and systems for thrust-based turbine wake control16 Jun 2026US 12,655,825 B2Texas Tech University System
- Hydrokinetic turbine and array performance optimization by dynamic tuning2 Jun 2026US 12,644,430 B2Emrgy Inc.
- Water turbine power generation system and control method for providing improved dynamic response to major power setpoint variations5 May 2026US 12,620,917 B2Supergrid Institute
- Method for controlling a wind farm1 Oct 2026US 2026/0298201 A1
- Method and system for converting mechanical energy of an oscillating body into electrical energy17 Sep 2026US 2026/0275955 A1Universidad Del Pais Vasco/Euskal Herriko Unibertsitatea
- Minimizing wake loss in wind farms25 Jun 2026US 2026/0177031 A1International Business Machines Corporation
- Underwater wing-kite system for energy generation and water circulation26 Feb 2026US 2026/0055753 A1
- Reservoir-regulating digital load control29 Jan 2026US 2026/0028958 A1Lone Gull Holdings, Ltd.
Most cited
By later US patents
- Performance optimization controller and control method for doubly-fed machines427US 5,798,631 AState of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 1998
- Variable speed wind turbine with reduced power fluctuation and a static VAR mode of operation266US 5,225,712 AU.S. Windpower, Inc. · 1993
- System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility260US 6,512,966 B2ABB AB · 2003
- Variable speed wind turbine245US 5,083,039 AU.S. Windpower, Inc. · 1992
- System, method, rotating machine and computer program product for enhancing electric power produced by renewable facilities196US 6,670,721 B2ABB AB · 2003