F05B 2260/75
The adjusting mechanism not using auxiliary power sources
Official title: the adjusting mechanism not using auxiliary power sources, e.g. servos
F05B2260/75 (The adjusting mechanism not using auxiliary power sources) appears on 79 US grants and 56 published applications in this corpus.
Search patents in F05B- Granted patents
- 79
- Published applications
- 56
- Assignees
- 48
- Inventors
- 129
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 4 |
| 2008 | 3 | 4 |
| 2009 | 1 | 7 |
| 2010 | 1 | 5 |
| 2011 | 4 | 5 |
| 2012 | 4 | 3 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 3 |
| 2016 | 1 | 1 |
| 2017 | 4 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Blade pitch control arrangement9 Dec 2025US 12,492,675 B2Gkinetic Energy Limited
- Universal propeller, operating method and favoured use27 Aug 2024US 12,071,931 B2
- Autonomous underwater vehicles2 Apr 2024US 11,946,442 B2
- Self-regulating water turbine runner, water turbine equipped with sub-runner located upstream of the main runner and water turbine comprising the same23 Jan 2024US 11,879,423 B2Composite Hydraulic Turbine Ottawa Inc.
- Vertical axis wind turbine with rotating vanes24 Oct 2023US 11,795,909 B1
- Blade pitch control arrangement7 Aug 2025US 2025/0250960 A1Gkinetic Energy Limited
- Universal propeller, operating method and favoured use14 Sep 2023US 2023/0287864 A1
- Self-Regulating Water Turbine Runner, Water Turbine Equipped with Sub-Runner Located Upstream of the Main Runner and Water Turbine Comprising the Same15 Dec 2022US 2022/0397088 A1Composite Hydraulic Turbine Ottawa Inc.
- Dynamic wind turbine rotational speed control10 Nov 2022US 2022/0356870 A1
- Ocean current turbine19 Aug 2021US 2021/0254596 A1Randsea AS
Most cited
By later US patents
- Wind-driven generator apparatus and method of making blade supports _therefor51US 4,366,387 ACarter Wind Power · 1982
- Variable speed wind turbine having an exciter machine and a power converter not connected to the grid49US 7,425,771 B2Ingeteam, S.A. · 2008
- Adjustable windmill46US 4,111,601 A1978
- Wind turbine rotor speed control system44US 4,355,955 AThe Boeing Company · 1982
- Water supply system, energy conversion system and their combination43US 4,671,742 AKozponti Valto-es Hitelbank Rt. Innovacios Alap · 1987