F16D 2023/0675
Details relating to special undercut geometry
Official title: {Details relating to special undercut geometry}
F16D2023/0675 (Details relating to special undercut geometry) appears on 10 US grants and 5 published applications in this corpus.
Search patents in F16D- Granted patents
- 10
- Published applications
- 5
- Assignees
- 12
- Inventors
- 22
- Latest grant
- 28 Nov 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Gearbox synchromesh, with a splined flange for the translational movement of the hub28 Nov 2017US 9,829,051 B2Technoboost
- Transmission21 May 2013US 8,443,952 B2Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- System for preventing gear hopout in a tooth clutch in a vehicle transmission9 Aug 2011US 7,992,698 B1Volvo Lastvagnar AB
- Shifting device6 May 2008US 7,367,437 B2DaimlerChrysler AG
- Synchronizing arrangement with torque lock feature23 Jul 1996US 5,538,119 ABorg-Warner Automotive, Inc.
- Gearbox Synchromesh, With A Splined Flange For The Translational Movement Of The Hub1 Jun 2017US 2017/0152901 A1Technoboost
- Transmission27 Oct 2011US 2011/0259135 A1Dr. Ing. h,c.F. Porsche Aktiengesellschaft
- System for preventing gear hopout in a tooth clutch in a vehicle transmission21 Jul 2011US 2011/0174589 A1Volvo Lastvagnar AB
- Transmission System With Safety Device14 Aug 2008US 2008/0194370 A1Zeroshift Limited
- Shifting device23 Feb 2006US 2006/0037829 A1DaimlerChrysler AG
Most cited
By later US patents
- Synchronizing arrangement for a planetary gear23US 5,083,993 ASaab-Scania Aktiebolag · 1992
- Synchronized change-speed gear unit18US 4,189,041 AGetrag Getriebe- und Zanhradfabrik GmbH · 1980
- Synchronizing arrangement with torque lock feature12US 5,538,119 ABorg-Warner Automotive, Inc. · 1996
- Structure of reverse brake for automobile transmission8US 5,381,878 AMazda Motor Corporation · 1995
- Synchronizing mechanism for clutches7US 4,641,734 AGetrag Getriebe-und Zahnradfabrik GmbH · 1987