F16C 33/491
Applied as pairs for retaining both ends of the rollers or needles
Official title: {applied as pairs for retaining both ends of the rollers or needles}
F16C33/491 (Applied as pairs for retaining both ends of the rollers or needles) appears on 15 US grants and 10 published applications in this corpus.
Search patents in F16C- Granted patents
- 15
- Published applications
- 10
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 7 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 1 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Roller for a pod joint7 Dec 2021US 11,193,530 B2Schaeffler Technologies AG & Co. KG
- Synchronized roller with free wheels25 Jun 2019US 10,330,153 B2
- Radial roller bearing18 Jun 2019US 10,323,686 B2
- Two piece cage for a needle bearing19 May 2015US 9,033,586 B2Schaeffler Technologies AG & Co. KG
- Ball roller bearing, in particular for absorbing combined radial and axial loads8 Apr 2014US 8,690,447 B2Schaeffler Technologies AG & Co. KG
- Roller for a pod joint10 Jun 2021US 2021/0172473 A1Schaeffler Technologies AG & Co. KG
- Radial roller bearing18 Oct 2018US 2018/0298945 A1
- Synchronized roller with free wheels5 Jul 2018US 2018/0187721 A1
- Two piece cage for a needle bearing19 Feb 2015US 2015/0049977 A1Schaeffler Technologies AG & Co. KG
- Harmonic drive with stiffness-optimized wave generator21 Nov 2013US 2013/0305864 A1
Most cited
By later US patents
- Journal bearing28US 3,975,066 AKugelfischer Georg Schafer & Co. · 1976
- Snap-tab roller bearing case23US 5,352,047 ARexnord Inc. · 1994
- Modular retainer assembly13US 5,660,485 AThe Torrington Company · 1997
- High capacity roller bearing11US 6,179,474 B2The Torrington Company · 2001
- Roller bearings and chain incorporating the roller bearings11US 6,742,935 B2Tsubakimoto Chain Co. · 2004