Y10T 74/19898
Backlash take-up
Y10T74/19898 (Backlash take-up) appears on 328 US grants and 122 published applications in this corpus.
Search patents in Y10T- Granted patents
- 328
- Published applications
- 122
- Assignees
- 214
- Inventors
- 516
- Latest grant
- 22 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 14 | 0 |
| 1988 | 10 | 0 |
| 1989 | 14 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 5 | 0 |
| 1998 | 17 | 0 |
| 1999 | 13 | 0 |
| 2000 | 15 | 0 |
| 2001 | 14 | 1 |
| 2002 | 7 | 10 |
| 2003 | 3 | 8 |
| 2004 | 13 | 16 |
| 2005 | 2 | 15 |
| 2006 | 11 | 9 |
| 2007 | 8 | 13 |
| 2008 | 12 | 12 |
| 2009 | 10 | 2 |
| 2010 | 6 | 4 |
| 2011 | 10 | 9 |
| 2012 | 5 | 4 |
| 2013 | 8 | 7 |
| 2014 | 10 | 4 |
| 2015 | 5 | 5 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Actuator22 Sep 2020US 10,781,899 B2Aktiebolaget Skf
- Motor coupling device5 Jun 2018US 9,989,144 B2Hyundai Motor Company
- Gear2 Jan 2018US 9,856,964 B2Metaldyne International Deutschland GmbH
- Backlash-free spindle nut19 Sep 2017US 9,765,866 B2Maxon Motor AG
- Vehicle transmission gear assembly31 Jan 2017US 9,556,946 B2Ford Global Technologies, LLC
- Actuator14 Jun 2018US 2018/0163829 A1Aktiebolaget Skf
- Motor coupling device14 Jun 2018US 2018/0163851 A9Hyundai Motor Company
- Motor coupling device29 Dec 2016US 2016/0377171 A1Hyundai Motor Company
- Gearwheel for a backlash-free transmission stage and transmission stage equipped therewith5 Nov 2015US 2015/0316135 A1MAGNA Powertrain AG & Co KG
- Gear13 Aug 2015US 2015/0226303 A1Miba Sinter Austria GmbH
Most cited
By later US patents
- Anti-backlash nut having a free floating insert for applying an axial force to a lead screw633US 5,303,606 A1994
- Pre-loaded self-aligning roller nut assembly for standard micrometer spindle and the like349US 5,732,597 AHughes Electronics Corporation · 1998
- Gear stage assembly with preload torque108US 6,789,442 B2Heidelberger Druckmaschinen AG · 2004
- Combination chair and gurney85US 5,402,544 AEasy Lift Care Products, Inc. · 1995
- Electric steering apparatus62US 4,967,618 ANippon Seiko Kabushiki Kaisha · 1990