B62M 19/00
Transmissions characterised by use of non-mechanical gearing
Official title: Transmissions characterised by use of non-mechanical gearing, e.g. fluid gearing
B62M19/00 (Transmissions characterised by use of non-mechanical gearing) appears on 76 US grants and 55 published applications in this corpus.
Search patents in B62M- Granted patents
- 76
- Published applications
- 55
- Assignees
- 33
- Inventors
- 138
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 4 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 3 | 0 |
| 2016 | 1 | 3 |
| 2017 | 2 | 3 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 4 |
| 2021 | 0 | 3 |
| 2022 | 5 | 9 |
| 2023 | 3 | 2 |
| 2024 | 4 | 1 |
| 2025 | 2 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric vehicle systems and methods for driving vehicles28 Apr 2026US 12,611,940 B2Giant Manufacturing Co., Ltd.
- Crankset with haptic feedback generator21 Apr 2026US 12,606,270 B2Cixi
- Chainless electric bicycle, control methods and systems thereof13 Jan 2026US 12,522,319 B2
- Electric bicycle driving device and method therefor6 May 2025US 12,291,307 B2Hl Mando Corporation
- Recumbent tricycle assembly8 Apr 2025US 12,269,558 B1
- Drive Train for a Bicycle27 Aug 2026US 2026/0249950 A1ZF Friedrichshafen AG
- Assist unit and vehicle23 Jul 2026US 2026/0208820 A1Sz Shanzhi Technology Co., Ltd.
- Crankset with haptic feedback generator29 May 2025US 2025/0171107 A1Cixi
- Electromagnetically controlled hydraulic transmission system with gears for vehicles, with optional electrical generation and propulsion20 Feb 2025US 2025/0060028 A1
- Electric Power Generation Unit for a Bicycle, Drivetrain and Bicycle23 Jan 2025US 2025/0026441 A1ORA DRIVE GmbH
Most cited
By later US patents
- Hydraulic drive system for bicycles and the like166US 5,387,000 A1995
- Drive system operated by muscle-power123US 7,156,780 B1Swissmove AG · 2007
- Self-propelled balancing three-wheeled vehicle108US 4,998,596 AUFI, Inc. · 1991
- Transmission control method for continuously variable transmission32US 8,447,480 B2Honda Motor Co., Ltd. · 2013
- Two-wheeled vehicle with hydraulic transmission26US 4,684,143 A1987