F05B 2270/506
Hydraulic means
Official title: hydraulic means, e.g. hydraulic valves within a hydraulic circuit
F05B2270/506 (Hydraulic means) appears on 40 US grants and 43 published applications in this corpus.
Search patents in F05B- Granted patents
- 40
- Published applications
- 43
- Assignees
- 32
- Inventors
- 90
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 4 |
| 2013 | 0 | 1 |
| 2014 | 3 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 1 | 5 |
| 2021 | 3 | 4 |
| 2022 | 4 | 9 |
| 2023 | 4 | 0 |
| 2024 | 4 | 6 |
| 2025 | 6 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for detecting and responding to rotor blade damage in a wind turbine21 Apr 2026US 12,607,163 B2GE Vernova Renovables Espana, S.L.U.
- Apparatus to convert hydrokinetic energy into electrical energy14 Apr 2026US 12,601,321 B2
- Method and system for power generation11 Nov 2025US 12,467,340 B2Cameron Internation Corporation
- Hydrostatic pressure to kinetic energy conversion system27 May 2025US 12,313,028 B2
- Buoyancy engine20 May 2025US 12,305,608 B2Synchrogen Energy Pty Ltd
- Apparatus to convert hydrokinetic energy into electrical energy2 Apr 2026US 2026/0092589 A1
- Method and sytem for power generation22 May 2025US 2025/0163898 A1Cameron International Corporation
- Buoyancy engine28 Nov 2024US 2024/0392741 A1Synchrogen Energy Pty Ltd
- Pipeline energy recovery system2 May 2024US 2024/0142064 A1Inpipe Energy, Inc.
- Vertical axis wind turbine and method of use thereof29 Feb 2024US 2024/0068440 A1
Most cited
By later US patents
- Wind power generating system98US 4,503,673 A1985
- Wind turbine95US 4,201,514 A1980
- Combined geothermal and solar thermal organic rankine cycle system55US 9,297,367 B2United Technologies Corporation · 2016
- Rotor device and control for wind turbine52US 5,584,655 AThe Wind Turbine Company · 1996
- Wind turbine blade pitch control system35US 4,348,155 AUnited Technologies Corporation · 1982