Y10T 74/19781
Non-recirculating rolling elements
Y10T74/19781 (Non-recirculating rolling elements) appears on 157 US grants and 59 published applications in this corpus.
Search patents in Y10T- Granted patents
- 157
- Published applications
- 59
- Assignees
- 84
- Inventors
- 221
- Latest grant
- 23 Feb 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 3 |
| 2003 | 3 | 2 |
| 2004 | 1 | 5 |
| 2005 | 1 | 5 |
| 2006 | 5 | 5 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 8 |
| 2010 | 3 | 6 |
| 2011 | 7 | 7 |
| 2012 | 5 | 7 |
| 2013 | 9 | 6 |
| 2014 | 4 | 1 |
| 2015 | 6 | 1 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Roller screw23 Feb 2016US 9,267,588 B2Aktiebolaget Skf
- Nut of a planetary roller screw drive, and method for producing such a nut24 Nov 2015US 9,194,470 B2Schaeffler Technologies AG & Co. KG
- Roller screw17 Nov 2015US 9,188,211 B2Hitachi, Ltd.
- Linear actuator11 Aug 2015US 9,103,423 B2Minebea Co., Ltd.
- Electric linear motion actuator and electric brake system28 Jul 2015US 9,091,335 B2Ntn Corporation
- Ball screw drive, in particular for a locking brake of a motor vehicle19 Nov 2015US 2015/0330487 A1Schaeffler Technologies AG & Co. KG
- Roller screw20 Nov 2014US 2014/0338487 A1Hitachi, Ltd.
- Electric linear motion actuator and electric brake system28 Nov 2013US 2013/0312555 A1Ntn Corporation
- Linear actuator22 Aug 2013US 2013/0213163 A1Minebea Co., Ltd.
- Roller screw20 Jun 2013US 2013/0152716 A1Aktiebolaget Skf
Most cited
By later US patents
- Pressure regulated electric pump175US 6,074,170 A2000
- Intramedullary skeletal distractor and method107US 5,505,733 A1996
- Motorcycle lift stand and actuator71US 5,358,265 A1994
- Propeller pitch control system and apparatus55US 4,591,313 AThe Boeing Company · 1986
- Reciprocating valve actuator device46US 5,483,929 AKuhn-Johnson Design Group, Inc. · 1996