F05B 2260/503
Using gears
Official title: using gears
F05B2260/503 (Using gears) appears on 100 US grants and 128 published applications in this corpus.
Search patents in F05B- Granted patents
- 100
- Published applications
- 128
- Assignees
- 56
- Inventors
- 206
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 4 |
| 2008 | 0 | 2 |
| 2009 | 1 | 6 |
| 2010 | 3 | 6 |
| 2011 | 3 | 4 |
| 2012 | 3 | 6 |
| 2013 | 2 | 5 |
| 2014 | 2 | 7 |
| 2015 | 4 | 4 |
| 2016 | 3 | 5 |
| 2017 | 8 | 5 |
| 2018 | 7 | 8 |
| 2019 | 4 | 12 |
| 2020 | 12 | 13 |
| 2021 | 10 | 8 |
| 2022 | 8 | 7 |
| 2023 | 7 | 7 |
| 2024 | 7 | 6 |
| 2025 | 8 | 10 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device for conversion of wave energy into electrical energy17 Mar 2026US 12,577,931 B2
- Energy harvesting device based on wave energy6 Jan 2026US 12,516,652 B2Guangzhou University
- Vertiport including wind power generation system9 Dec 2025US 12,492,680 B2Hyundai Motor Company
- Apparatus for extracting power from water waves28 Oct 2025US 12,454,933 B2Buogra Limited
- Wind turbine offset pitch drive pinion16 Sep 2025US 12,416,292 B2Inventus Holdings, LLC
- Wind turbine including pivotable blades and annular shroud1 Oct 2026US 2026/0298200 A1
- Apparatus to produce electric energy for water vehicle and method to use this apparatus12 Mar 2026US 2026/0070644 A1Jptuf Oy
- Propellor system which is suitable for kinetic interaction with a fluid that flows unidirectionally through a channel, and a channel for a unidirectional fluid flow provided with such a propellor system4 Dec 2025US 2025/0369417 A1Turtle Prop Htp Holding B.V.
- Yaw drive system31 Jul 2025US 2025/0243841 A1Kodair Wind Designs Limited
- Vertiport including wind power generation system19 Jun 2025US 2025/0198384 A1Hyundai Motor Company
Most cited
By later US patents
- Synchro-vane vertical axis wind powered generator62US 4,609,827 A1986
- Device and method for adjusting angle-of-attack of wind blades in lift-type vertical axis wind turbine26US 7,780,411 B22010
- Wave-power system and method for generating energy at constant rotational speed at variable significant wave heights and periods22US 7,525,214 B2Nova Oceanic Energy Systems · 2009
- Vertical shaft driving device for vertical wind mills or the like and electric power generator using the same17US 7,094,017 B22006
- Cyclodial propulsion system16US 5,462,406 AVitron Systems Inc. · 1995