F05B 2260/4021
Through belt drives
Official title: through belt drives
F05B2260/4021 (Through belt drives) appears on 79 US grants and 127 published applications in this corpus.
Search patents in F05B- Granted patents
- 79
- Published applications
- 127
- Assignees
- 45
- Inventors
- 173
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 4 |
| 2005 | 4 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 5 |
| 2010 | 1 | 8 |
| 2011 | 4 | 7 |
| 2012 | 3 | 12 |
| 2013 | 5 | 10 |
| 2014 | 11 | 4 |
| 2015 | 3 | 4 |
| 2016 | 5 | 7 |
| 2017 | 4 | 6 |
| 2018 | 3 | 5 |
| 2019 | 4 | 13 |
| 2020 | 4 | 7 |
| 2021 | 7 | 5 |
| 2022 | 2 | 7 |
| 2023 | 2 | 4 |
| 2024 | 5 | 4 |
| 2025 | 3 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High capacity, shallow draft, ocean-borne wind turbine28 Jul 2026US 12,692,839 B2Tows, Inc.
- Systems and methods for power distribution and harnessing of marine hydrokinetic energy14 Jul 2026US 12,680,528 B2Riahmedia Inc.
- Hydropower turbine26 May 2026US 12,637,996 B1Mesa Associates, Inc.
- High capacity, shallow draft, ocean-borne wind turbine17 Mar 2026US 12,577,941 B2Tows, Inc.
- Seesaw-type hydroelectric power generation device18 Nov 2025US 12,473,895 B2
- Water powered Energy Conversion Using Buoyancy24 Sep 2026US 2026/0286926 A1
- High capacity, shallow draft, ocean-borne wind turbine3 Sep 2026US 2026/0258786 A1Tows, Inc.
- Hydrokinetic turbine system27 Aug 2026US 2026/0251114 A1Emrgy Inc.
- Device for converting flow energy transported via a medium into mechanical and/or electrical energy6 Nov 2025US 2025/0341199 A1VentoStream AG
- Systems and methods for power distribution and harnessing of marine hydrokinetic energy25 Sep 2025US 2025/0300109 A1Riahmedia Inc. dba Marine Kinetic Energy
Most cited
By later US patents
- Wind energy capturing device for moving vehicles82US 6,838,782 B22005
- Windmill plant for generating energy71US 4,112,311 AStichting Energieonderzoek Centrum Nederland · 1978
- Dual rotor wind turbine40US 6,945,747 B12005
- Wave energy megawatts harvester22US 7,687,931 B22010
- Wind powered machine17US 6,239,507 B12001