B62M 11/12
With frictionally-engaging wheels
Official title: with frictionally-engaging wheels (B62M11/14 takes precedence)
B62M11/12 (With frictionally-engaging wheels) appears on 53 US grants and 45 published applications in this corpus.
Search patents in B62M- Granted patents
- 53
- Published applications
- 45
- Assignees
- 19
- Inventors
- 63
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 4 | 3 |
| 2005 | 1 | 11 |
| 2006 | 4 | 0 |
| 2007 | 7 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 3 |
| 2017 | 2 | 5 |
| 2018 | 1 | 3 |
| 2019 | 3 | 3 |
| 2020 | 4 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuously variable transmission drive system16 Jun 2026US 12,654,805 B2Toka Technologies Limited
- Direct-drive bicycle5 Sep 2023US 11,745,825 B2
- Drive pulley for a continuously variable transmission19 Apr 2022US 11,306,809 B2Bombardier Recreational Products Inc.
- Bicycle drive system19 Jan 2021US 10,894,577 B2CeramicSpeed Sport A/S
- Continuously-variable planetary transmission29 Dec 2020US 10,876,609 B2Rolless GmbH
- A continuously variable transmission drive system5 Sep 2024US 2024/0294230 A1Toka Technologies Limited
- Direct-drive bicycle16 Feb 2023US 2023/0051165 A1
- A system for providing automatic continuously variable transmission18 Mar 2021US 2021/0079987 A1
- Wide range linear to exponential CVT technology, energy saving geometries, short stroke independent pedaling, and reduced friction ball bearings, as embodied in an high performance bicycle4 Mar 2021US 2021/0061411 A1
- Drive pulley for a continuously variable transmission28 May 2020US 2020/0166115 A1Bombardier Recreational Products Inc.
Most cited
By later US patents
- Driving hub for a vehicle, particularly a bicycle, with an infinitely adjustable transmission ratio275US 5,318,486 AFichtel & Sachs AG · 1994
- Racing bicycle having a continuously variable traction drive249US 4,735,430 A1988
- Driving hub for a vehicle, particularly a bicycle, with an infinitely variable adjustable transmission ratio242US 5,236,403 AFichtel & Sachs AG · 1993
- Continuously variable transmission242US 6,241,636 B1Motion Technologies, LLC · 2001
- Continuously variable transmission239US 6,689,012 B2Motion Technologies, LLC · 2004