F16D 2023/0668
Details relating to tooth end or tip geometry
Official title: {Details relating to tooth end or tip geometry}
F16D2023/0668 (Details relating to tooth end or tip geometry) appears on 23 US grants and 21 published applications in this corpus.
Search patents in F16D- Granted patents
- 23
- Published applications
- 21
- Assignees
- 23
- Inventors
- 69
- Latest grant
- 22 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Power transmission device22 Nov 2022US 11,506,246 B2Hitachi Construction Machinery Co., Ltd.
- Synchronizer device and synchronization method9 Jul 2019US 10,344,807 B2Hoerbiger Antriebstechnik Holding GmbH
- Shift control apparatus of automatic transmission9 Jul 2019US 10,344,850 B2Honda Motor Co., Ltd.
- Synchronising device3 Apr 2018US 9,933,022 B2Volvo Truck Corporation
- Four-wheel-drive vehicle27 Mar 2018US 9,925,870 B2Toyota Jidosha Kabushiki Kaisha
- Power Transmission Device28 Apr 2022US 2022/0128100 A1Hitachi Construction Machinery Co., Ltd.
- Drive shaft engagement and methods6 Jun 2019US 2019/0170196 A1Actuant Corporation
- Machining device and machining method24 Jan 2019US 2019/0024729 A1Jtekt Corporation
- Shift control apparatus of automatic transmission5 Oct 2017US 2017/0284538 A1Honda Motor Co., Ltd.
- Synchronizer device and synchronization method17 Aug 2017US 2017/0234372 A1Hoerbiger Antriebstechnik Holding GmbH
Most cited
By later US patents
- Continuous-acting hydrostatic-mechanical power-shift transmission with toothed clutches24US 5,052,986 A1991
- Dog clutch with locking synchronization16US 4,811,825 AZahnradfabrik Friedrichshafen AG · 1989
- Synchronizing mechanism for clutches15US 4,817,773 AGetrag Getriebe-und Zahnradfabrik GmbH · 1989
- Method of producing a sliding sleeve for the synchronizer means of a change-speed gear15US 5,701,574 AMiba Sintermetall Aktiengesellschaft · 1997
- Locking synchronizer for a gear transmission of a motor vehicle11US 4,782,929 APorsche AG · 1988