F16C 33/3887
Details of individual pockets
Official title: {Details of individual pockets, e.g. shape or ball retaining means}
F16C33/3887 (Details of individual pockets) appears on 183 US grants and 203 published applications in this corpus.
Search patents in F16C- Granted patents
- 183
- Published applications
- 203
- Assignees
- 80
- Inventors
- 440
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 3 |
| 2004 | 4 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 3 | 3 |
| 2011 | 0 | 3 |
| 2012 | 3 | 6 |
| 2013 | 0 | 9 |
| 2014 | 9 | 18 |
| 2015 | 17 | 8 |
| 2016 | 7 | 12 |
| 2017 | 14 | 14 |
| 2018 | 11 | 21 |
| 2019 | 18 | 7 |
| 2020 | 14 | 14 |
| 2021 | 13 | 16 |
| 2022 | 10 | 8 |
| 2023 | 9 | 13 |
| 2024 | 7 | 14 |
| 2025 | 8 | 13 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cage for rolling bearing and rolling bearing6 Oct 2026US 12,753,799 B2Japan Aerospace Exploration Agency
- Bearing cage with circumferential lubricant passages29 Sep 2026US 12,747,755 B2Aktiebolaget Skf
- Arc-shaped segment for assembling a segmented cage, cage and bearing25 Aug 2026US 12,716,452 B2Aktiebolaget Skf
- Brake assembly with bearing retainer28 Jul 2026US 12,692,916 B2Hl Mando Corporation
- Bearing unit with retaining cage26 May 2026US 12,638,052 B2Aktibolaget SKF
- Wire raceway ball bearing, cage strip, method of forming the same, and cage20 Aug 2026US 2026/0243303 A1
- Rolling bearing6 Aug 2026US 2026/0226944 A1Ntn Corporation
- Bearing cage with polygonal pockets28 May 2026US 2026/0146648 A1
- Bearing cage with pockets having radial storage holes28 May 2026US 2026/0146649 A1
- Bearing cage with axial lubricant passages28 May 2026US 2026/0146650 A1
Most cited
By later US patents
- Ball separator assembly23US 4,451,098 AUSM Corporation · 1984
- Rolling bearing and spindle apparatus for machine tool21US 6,742,934 B2Nsk Ltd. · 2004
- Cage for a rolling bearing16US 6,068,408 ANsk Ltd. · 2000
- Bearing cage for retaining rolling elements13US 4,493,513 ANippon Seiko Kabushiki Kaisha · 1985
- Resin made cage for an angular ball bearing13US 5,906,441 ANtn Corporation · 1999