F16C 33/3893
With rolling elements with smaller diameter than the load carrying balls
Official title: {with rolling elements with smaller diameter than the load carrying balls, e.g. cages with counter-rotating spacers}
F16C33/3893 (With rolling elements with smaller diameter than the load carrying balls) appears on 12 US grants and 13 published applications in this corpus.
Search patents in F16C- Granted patents
- 12
- Published applications
- 13
- Assignees
- 13
- Inventors
- 35
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 3 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Transfer apparatuses, systems, and methods11 Nov 2025US 12,466,665 B2Intelligrated Headquarters, LLC
- Cageless bearing and transmission3 Dec 2024US 12,158,181 B2The Trustees of the University of Pennsylvania
- Ball bearing cage and ball bearing16 May 2023US 11,649,857 B2Gebr. Reinfurt GmbH & Co. KG
- Bearings with anti-friction separators17 Aug 2021US 11,092,196 B2
- Shaft bearing22 Jun 2021US 11,041,530 B2Vibracoustic SE
- Transfer apparatuses, systems, and methods15 Aug 2024US 2024/0270509 A1Intelligrated Headquarters, LLC
- Harmony ball bearing7 Dec 2023US 2023/0392647 A1
- Ball bearing cage and ball bearing18 Feb 2021US 2021/0048068 A1Gebr. Reinfurt GmbH & Co. KG
- Bearings with anti-friction separators6 Aug 2020US 2020/0248748 A1
- Shaft bearing18 Jun 2020US 2020/0191205 A1Vibracoustic SE
Most cited
By later US patents