F16C 33/546
With a m- or w-shaped cross section
Official title: {with a M- or W-shaped cross section}
F16C33/546 (With a m- or w-shaped cross section) appears on 57 US grants and 64 published applications in this corpus.
Search patents in F16C- Granted patents
- 57
- Published applications
- 64
- Assignees
- 22
- Inventors
- 116
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 5 |
| 2008 | 1 | 2 |
| 2009 | 1 | 4 |
| 2010 | 2 | 5 |
| 2011 | 3 | 7 |
| 2012 | 3 | 1 |
| 2013 | 3 | 3 |
| 2014 | 4 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 4 |
| 2017 | 2 | 8 |
| 2018 | 4 | 3 |
| 2019 | 9 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Axial rolling bearing unit with rolling bodies, which are arranged between annular axial bearing washers, and a functionally integrated bearing cage6 Oct 2026US 12,753,798 B2Schaeffler Technologies AG & Co. KG
- Axial rolling bearing unit with rolling bodies, which are arranged between annular axial bearing washers, in the form of a self-fixing assembly17 Mar 2026US 12,577,985 B2Schaeffler Technologies AG & Co. KG
- Multi-row thrust bearing with sigma cage29 Apr 2025US 12,287,006 B2JTEKT Bearings North America LLC
- Thrust bearing cage with piloting flange14 May 2024US 11,982,314 B2Schaeffler Technologies AG & Co. KG
- High-speed bearing9 Mar 2021US 10,941,811 B1Schaeffler Technologies AG & Co. KG
- Bearing arrangement comprising a rotation-translation converter, in particular for a brake device, and linear actuating device26 Feb 2026US 2026/0055800 A1Schaeffler Technologies AG & Co. KG
- Axial rolling bearing unit with rolling bodies, which are arranged between annular axial bearing washers, in the form of a self-fixing assembly1 May 2025US 2025/0137486 A1Schaeffler Technologies AG & Co. KG
- Axial rolling bearing unit with rolling bodies, which are arranged between annular axial bearing washers, and a functionally integrated bearing cage7 Nov 2024US 2024/0369099 A1Schaeffler Technologies AG & Co. KG
- Multi-row thrust bearing with sigma cage17 Aug 2023US 2023/0258233 A1Koyo Bearings North America LLC
- Thrust bearing cage with piloting flange23 Feb 2023US 2023/0058652 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Shaped part made from a strip39US 6,883,968 B2INA-Schaeffler KG · 2005
- Roller bearing sigma cage26US 5,255,985 AThe Torrington Company · 1993
- Thrust bearing15US 5,938,349 ANippon Thompson Co., Ltd. · 1999
- Bearing cage with depressed slot end14US 5,391,005 AThe Torrington Company · 1995
- Rolling element cage11US 8,770,854 B2Schaeffler Technologies AG & Co. KG · 2014