F05B 2260/402
Through friction drives
Official title: through friction drives
F05B2260/402 (Through friction drives) appears on 164 US grants and 241 published applications in this corpus.
Search patents in F05B- Granted patents
- 164
- Published applications
- 241
- Assignees
- 93
- Inventors
- 351
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 5 |
| 2005 | 4 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 7 |
| 2008 | 1 | 2 |
| 2009 | 0 | 8 |
| 2010 | 5 | 13 |
| 2011 | 6 | 13 |
| 2012 | 4 | 21 |
| 2013 | 12 | 18 |
| 2014 | 15 | 14 |
| 2015 | 17 | 7 |
| 2016 | 8 | 23 |
| 2017 | 6 | 13 |
| 2018 | 8 | 8 |
| 2019 | 13 | 19 |
| 2020 | 6 | 10 |
| 2021 | 13 | 7 |
| 2022 | 6 | 13 |
| 2023 | 6 | 9 |
| 2024 | 8 | 8 |
| 2025 | 4 | 9 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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.
- Turbine device, power apparatus and power integrated system of electric power system16 Jun 2026US 12,655,824 B2
- Hydropower turbine26 May 2026US 12,637,996 B1Mesa Associates, Inc.
- Water wave energy harvester31 Mar 2026US 12,590,564 B2FOI Group, LLC
- Water powered Energy Conversion Using Buoyancy24 Sep 2026US 2026/0286926 A1
- Power integrated system of electric power system17 Sep 2026US 2026/0275961 A1
- High capacity, shallow draft, ocean-borne wind turbine3 Sep 2026US 2026/0258786 A1Tows, Inc.
- Hydrokinetic turbine system27 Aug 2026US 2026/0251114 A1Emrgy Inc.
- Friction shim19 Mar 2026US 2026/0078806 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
Most cited
By later US patents
- Continuously variable transmission102US 7,670,243 B2Fallbrook Technologies Inc. · 2010
- Wind energy capturing device for moving vehicles82US 6,838,782 B22005
- Windmill plant for generating energy71US 4,112,311 AStichting Energieonderzoek Centrum Nederland · 1978
- Wind turbine and method for power generation44US 4,350,895 AWindpowered Machines Ltd. · 1982
- Dual rotor wind turbine40US 6,945,747 B12005