F16C 33/363
With grooves in the bearing-surfaces
Official title: {with grooves in the bearing-surfaces}
F16C33/363 (With grooves in the bearing-surfaces) appears on 34 US grants and 32 published applications in this corpus.
Search patents in F16C- Granted patents
- 34
- Published applications
- 32
- Assignees
- 29
- Inventors
- 60
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 4 | 3 |
| 2017 | 0 | 3 |
| 2018 | 5 | 3 |
| 2019 | 3 | 5 |
| 2020 | 2 | 0 |
| 2021 | 2 | 5 |
| 2022 | 2 | 0 |
| 2023 | 0 | 3 |
| 2024 | 3 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cam clutch unit28 Apr 2026US 12,612,948 B2Tsubakimoto Chain Co.
- Bearing22 Apr 2025US 12,281,673 B2Mitsubishi Electric Corporation
- Steer-by-wire steering apparatus16 Jul 2024US 12,037,054 B2Hl Mando Corporation
- Wheel in car plate assemblies and uses thereof27 Feb 2024US 11,912,115 B2Petelka Investments Inc.
- Cage freewheel with bearing rollers2 Jan 2024US 11,859,677 B2RINGSPANN GmbH
- Cage for cylindrical roller bearing23 Jul 2026US 2026/0210402 A1BEARING ART Corp.
- Cam clutch unit2 Oct 2025US 2025/0305544 A1Tsubakimoto Chain Co.
- Cage freewheel with bearing rollers26 Oct 2023US 2023/0341011 A1RINGSPANN GmbH
- Bearing25 May 2023US 2023/0160429 A1Mitsubishi Electric Corporation
- Steer-by-wire steering apparatus23 Feb 2023US 2023/0053581 A1Mando Corporation
Most cited
By later US patents
- Flexible bearing cage47US 6,247,847 B1Harken, Inc. · 2001
- Bearing arrangement for actuating a brake in a brake system12US 6,318,516 B1Ina Walzlager Schaeffler oHG · 2001
- Antifriction roller bearing10US 4,040,689 A1977
- Linear recirculating roller bearing assembly9US 4,561,703 AGustav Dabringhaus Revocable Trust · 1985
- Tooth-bearing body7US 9,243,662 B2Fulterer Gesellschaft m.b.H. · 2016