F16C 33/4676
Of the stays separating adjacent cage pockets
Official title: {of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the rollers}
F16C33/4676 (Of the stays separating adjacent cage pockets) appears on 198 US grants and 211 published applications in this corpus.
Search patents in F16C- Granted patents
- 198
- Published applications
- 211
- Assignees
- 50
- Inventors
- 377
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 0 | 4 |
| 2008 | 0 | 5 |
| 2009 | 0 | 4 |
| 2010 | 4 | 6 |
| 2011 | 6 | 4 |
| 2012 | 3 | 2 |
| 2013 | 5 | 6 |
| 2014 | 10 | 17 |
| 2015 | 15 | 24 |
| 2016 | 10 | 13 |
| 2017 | 17 | 19 |
| 2018 | 20 | 22 |
| 2019 | 23 | 15 |
| 2020 | 17 | 15 |
| 2021 | 11 | 12 |
| 2022 | 8 | 5 |
| 2023 | 5 | 9 |
| 2024 | 4 | 8 |
| 2025 | 9 | 8 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bearing cage and roller bearing including the cage25 Aug 2026US 12,716,453 B2Aktiebolaget Skf
- Method for producing composite material molded article, method for producing retainer and rolling bearing, and method for producing gearbox constituent component12 May 2026US 12,623,414 B2Nsk Ltd.
- Pre-assembled unit having two tapered roller bearings24 Mar 2026US 12,584,518 B2Fersa Bearings S.A.
- Holder for self-aligning roller bearing and self-aligning roller bearing24 Feb 2026US 12,560,201 B2Schaeffler Technologies AG & Co. KG
- Tapered roller bearing27 Jan 2026US 12,535,103 B2Ntn Corporation
- Cage for a spherical roller bearing having retention feature20 Aug 2026US 2026/0243304 A1
- Cage for cylindrical roller bearing23 Jul 2026US 2026/0210402 A1BEARING ART Corp.
- Rolling bearing cage and method for producing a rolling bearing cage26 Mar 2026US 2026/0085722 A1
- Roller bearing12 Mar 2026US 2026/0071653 A1Ntn Corporation
- Spherical roller bearing having radially offset cage bars5 Feb 2026US 2026/0036165 A1
Most cited
By later US patents
- Polymer cage for a high speed tapered roller bearing37US 4,425,011 AThe Timken Company · 1984
- Cage for spherical roller bearing28US 5,033,878 ANtn Corporation · 1991
- Cage for a rolling bearing made of synthetic material22US 4,222,620 ASKF Industries, Inc. · 1980
- Flange or raceway guided plastic cage for bearing assembly20US 5,772,338 ASKF GmbH · 1998
- Roller bearing19US 4,629,339 ANippon Seiko Kabushiki Kaisha · 1986