F16H 15/08
In which the member b is a disc with a flat or
Official title: in which the member B is a disc with a flat or approximately flat friction surface
F16H15/08 (In which the member b is a disc with a flat or) appears on 76 US grants and 44 published applications in this corpus.
Search patents in F16H- Granted patents
- 76
- Published applications
- 44
- Assignees
- 45
- Inventors
- 124
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 3 | 4 |
| 2014 | 0 | 4 |
| 2015 | 3 | 8 |
| 2016 | 3 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 3 |
| 2020 | 4 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Continuously variable transmission drive system16 Jun 2026US 12,654,805 B2Toka Technologies Limited
- CVT with idle and reverse function13 Jan 2026US 12,523,281 B2
- Dynamically pivotable friction drive6 May 2025US 12,292,099 B2Husqvarna AB
- Direct shift continuously variable transmission22 Nov 2022US 11,506,265 B1
- Variable speed drive, a drive device for an assisted-pedal human-powered vehicle and a vehicle comprising said device12 Jul 2022US 11,383,789 B2
- Cvt with idle and reverse function1 Jan 2026US 2026/0002582 A1
- Dynamically pivotable friction drive19 Dec 2024US 2024/0418247 A1Husqvarna AB
- Cvt with idle and reverse function7 Nov 2024US 2024/0369129 A1
- A continuously variable transmission drive system5 Sep 2024US 2024/0294230 A1Toka Technologies Limited
- Continuously variable transmission with radial drive18 May 2023US 2023/0151876 A1Varibox IP (Pty) Limited
Most cited
By later US patents
- Transmission89US 8,382,637 B2JATCO Ltd · 2013
- Friction gearing continuously variable transmission87US 6,390,945 B1Ratio Disc Corp. · 2002
- Vehicle drive system with energy recovery system and vehicle mounting same34US 7,293,621 B2Charge-O-Matic Energy Recovery Devices, LLC · 2007
- Power transmission and steering apparatus for vehicles28US 5,042,239 AScag Power Equipment, Inc. · 1991
- Friction transmission24US 4,261,213 AWerner Reimers P.I.V. Antrieb Kommanditgesellschaft · 1981