F16C 33/4658
Comprising three annular parts, i.e. three piece roller cages
Official title: {comprising three annular parts, i.e. three piece roller cages}
F16C33/4658 (Comprising three annular parts, i.e. three piece roller cages) appears on 8 US grants and 7 published applications in this corpus.
Search patents in F16C- Granted patents
- 8
- Published applications
- 7
- Assignees
- 5
- Inventors
- 21
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Bearing cage11 Nov 2025US 12,467,502 B2Aktiebolaget Skf
- Roller bearing cage retention apparatus13 Apr 2021US 10,975,912 B1United Technologies Corporation
- Cage for a bearing assembly and manufacturing method5 Sep 2017US 9,752,618 B2Aktiebolaget Skf
- Roller bearing and shaft support structure6 Dec 2016US 9,512,881 B2Ntn Corporation
- Bearing cage with a peripheral vibration damping ring17 May 2016US 9,341,215 B2Snecma
- Bearing cage13 Jul 2023US 2023/0220877 A1Aktiebolaget Skf
- Cage for a bearing assembly and manufacturing method11 Feb 2016US 2016/0040717 A1Aktiebolaget Skf
- Bearing component11 Jun 2015US 2015/0159696 A1Aktiebolaget Skf
- Bearing cage with a peripheral vibration damping ring4 Jun 2015US 2015/0152918 A1Snecma
- Roller bearing and shaft support structure14 May 2015US 2015/0131935 A1Ntn Corporation
Most cited
By later US patents
- Bearing cages for supporting and retaining roller elements in cylindrical roller bearings14US 4,435,024 ANippon Seiko Kabushiki Kaisha · 1984
- Roller bearing and shaft support structure12US 9,512,881 B2Ntn Corporation · 2016
- Bearing assembly4US 8,348,514 B2Aktiebolaget Skf · 2013
- Bearing cage with a peripheral vibration damping ring3US 9,341,215 B2Snecma · 2016
- Retainer-equipped roller2US 8,337,092 B2Ntn Corporation · 2012