F16D 2500/50653
Gearing shifting without the interruption of drive
F16D2500/50653 (Gearing shifting without the interruption of drive) appears on 31 US grants and 26 published applications in this corpus.
Search patents in F16D- Granted patents
- 31
- Published applications
- 26
- Assignees
- 27
- Inventors
- 85
- Latest grant
- 24 Dec 2024
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 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 4 | 3 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 3 |
| 2020 | 4 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Powertrain method and apparatus24 Dec 2024US 12,173,762 B2GKN Automotive AG
- Method for determining the engaged gear in a manual gearbox25 Jan 2022US 11,231,106 B2Ford Global Technologies, LLC
- Vehicle automatic transmission device, and vehicle including the same4 Jan 2022US 11,215,247 B2Yamaha Hatsudoki Kabushiki Kaisha
- Gear change control device4 May 2021US 10,995,851 B2Toyota Jidosha Kabushiki Kaisha
- Systems and methods for controlling friction elements4 May 2021US 10,995,852 B2Ford Global Technologies, LLC
- Powertrain method and apparatus15 Aug 2024US 2024/0271669 A1GKN Automotive AG
- Vehicle automatic transmission device, and vehicle including the same22 Apr 2021US 2021/0114582 A1Yamaha Hatsudoki Kabushiki Kaisha
- Systems and methods for controlling friction elements10 Dec 2020US 2020/0386279 A1Ford Global Technologies, LLC
- Gear change control device28 May 2020US 2020/0166125 A1Toyota Jidosha Kabushiki Kaisha
- Transmission Control18 Jul 2019US 2019/0219110 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Engagement control logic for an automatic transmission clutch with adaptive engagement feel48US 6,253,140 B1Ford Global Technologies, LLC · 2001
- Method for the operation of a multiple clutching device and a power shift transmission33US 6,881,171 B2ZF Sachs AG · 2005
- Vehicle electronic clutch control27US 4,019,614 AFrieseke & Hoepfner GmbH Erlangen-Bruck · 1977
- Shift up clutch control in a multiple clutch type gear transmission for automobile19US 4,517,859 AMazda Motor Corporation · 1985
- Vehicle transmissions with automatic safety override when in manual mode19US 5,819,585 AKongsberg Techmatic UK Limited · 1998