F16H 2061/301
For power assistance, i.e. servos with follow up action
Official title: {for power assistance, i.e. servos with follow up action}
F16H2061/301 (For power assistance, i.e. servos with follow up action) appears on 27 US grants and 18 published applications in this corpus.
Search patents in F16H- Granted patents
- 27
- Published applications
- 18
- Assignees
- 25
- Inventors
- 63
- Latest grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 4 |
| 2011 | 3 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Operation of a multi-speed vehicle transmission3 Oct 2023US 11,773,969 B2ZF Friedrichshafen AG
- Work vehicle direct drive power system with torque control mode31 Jan 2023US 11,565,685 B2Deere & Company
- Control apparatus for vehicle drive-force transmitting apparatus17 Aug 2021US 11,092,202 B2Toyota Jidosha Kabushiki Kaisha
- Power transmission system and attenuation mechanism18 Aug 2020US 10,745,015 B2Exedy Corporation
- Pneumatic shifting-force assistance device19 Feb 2019US 10,208,856 B2Hoerbiger Automotive Komforsysteme GmbH
- Operation of a multi-speed vehicle transmission14 Jul 2022US 2022/0221051 A1ZF Friedrichshafen AG
- Work vehicle direct drive power system with torque control mode8 Apr 2021US 2021/0101580 A1Deere & Company
- Control apparatus for vehicle drive-force transmitting apparatus16 Apr 2020US 2020/0116212 A1Toyota Jidosha Kabushiki Kaisha
- Power transmission system and attenuation mechanism23 Jan 2020US 2020/0023851 A1Exedy Corporation
- Universal operating device for overdrive gearbox and use method thereof1 Mar 2018US 2018/0058578 A1Dongfeng Commercial Vehicle Co., Ltd.
Most cited
By later US patents
- System and method for fluid assisted shifting of mechanical transmissions14US 6,000,294 AEaton Corporation · 1999
- Shift operating device for automatic transmission12US 8,196,490 B2Hyundai Motor Company · 2012
- Booster for transmission gear boxes8US 5,850,760 AKia Heavy Industries Corporation · 1998
- Power-assisted gear-shift mechanism for manual transmission7US 4,742,724 AToyota Jidosha Kabushiki Kaisha · 1988
- Apparatus for facilitating gear changing in mechanical gearboxes6US 4,287,784 ASaab-Scania Aktiebolag · 1981