F16H 25/2295
Rings which are inclined or can pivot around an axis perpendicular to
Official title: {Rings which are inclined or can pivot around an axis perpendicular to the screw shaft axis}
F16H25/2295 (Rings which are inclined or can pivot around an axis perpendicular to) appears on 18 US grants and 6 published applications in this corpus.
Search patents in F16H- Granted patents
- 18
- Published applications
- 6
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 3 Mar 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Robotic arm and wrist mechanisms3 Mar 2020US 10,578,197 B2iRobot Corporation
- Linear drive mechanism of the screw and nut type with perfect rolling contact30 Jul 2019US 10,364,871 B2Fondazione Istituto Italiano Di Technologia
- Robotic arm and wrist mechanisms19 Dec 2017US 9,845,850 B2iRobot Corporation
- Leadscrew mechanical drive with differential leadscrew follower structure31 Jul 2007US 7,249,534 B1Raytheon Company
- Leadscrew mechanical drive with differential leadscrew follower structure and brake5 Dec 2006US 7,143,661 B2Raytheon Company
- Screw drive with at least one bearing as planet1 Nov 2018US 2018/0313437 A1
- Linear drive mechanism of the screw and nut type with perfect rolling contact31 May 2018US 2018/0149246 A1Fondazione Istituto Italiano Di Tecnologia
- Robotic arm and wrist mechanisms15 Mar 2018US 2018/0073614 A1iRobot Corporation
- Robotic Arm and Wrist Mechanisms4 Aug 2016US 2016/0221197 A1iRobot Corporation
- Linear drive for a pivotally supported panel or a pivotaly supported hard or soft top of a vehicle18 Aug 2011US 2011/0197690 A1
Most cited
By later US patents
- Pre-loaded self-aligning roller nut assembly for standard micrometer spindle and the like349US 5,732,597 AHughes Electronics Corporation · 1998
- Leadscrew mechanical drive with differential leadscrew follower structure15US 7,249,534 B1Raytheon Company · 2007
- Linear actuator14US 4,794,810 AJaguar Cars Limited · 1989
- Leadscrew assembly13US 5,533,417 AHughes Aircraft Company · 1996
- Wire wound threaded elements including lead screws, roller not assemblies and process13US 5,636,549 AHughes Electronics Corporation · 1997