F16C 33/547
From two parts
Official title: {from two parts, e.g. two discs or rings joined together}
F16C33/547 (From two parts) appears on 67 US grants and 64 published applications in this corpus.
Search patents in F16C- Granted patents
- 67
- Published applications
- 64
- Assignees
- 25
- Inventors
- 121
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 6 |
| 2005 | 3 | 3 |
| 2006 | 3 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 4 |
| 2010 | 2 | 0 |
| 2011 | 3 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 3 |
| 2015 | 2 | 8 |
| 2016 | 2 | 3 |
| 2017 | 5 | 2 |
| 2018 | 4 | 5 |
| 2019 | 3 | 1 |
| 2020 | 4 | 7 |
| 2021 | 6 | 3 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cage segment for a segmented cage21 Apr 2026US 12,607,226 B2Aktiebolaget Skf
- Two-piece roller retainer cage for a roller thrust bearing22 Aug 2023US 11,732,754 B2JTEKT Bearings North America LLC
- Two-piece roller retainer cage for a roller thrust bearing7 Jun 2022US 11,353,060 B2Koyo Bearings North America LLC
- Rolling element bearing cage with supporting frame and reinforcing frame21 Dec 2021US 11,203,051 B2Bowman International Limited
- Thrust roller bearing19 Oct 2021US 11,149,787 B2Jtekt Corporation
- Cage segment for a segmented cage7 Mar 2024US 2024/0077111 A1Aktiebolaget Skf
- Thrust roller bearing18 Jan 2024US 2024/0018999 A1Nsk Ltd.
- Two-piece roller retainer cage for a roller thrust bearing15 Sep 2022US 2022/0290720 A1Koyo Bearings North America LLC
- Method of assembling multi-cage thrust bearing27 May 2021US 2021/0156426 A1Schaeffler Technologies AG & Co. KG
- Rolling Element Bearing Cage with Supporting Frame and Reinforcing Frame29 Apr 2021US 2021/0121937 A1Bowman International Limited
Most cited
By later US patents
- Roller thrust bearing21US 6,843,605 B2Ntn Corporation · 2005
- Selective washer and thrust bearing assembly19US 5,967,674 A1999
- Bearing components and method of making same15US 4,320,565 A1982
- Caged roller assembly and reduction gear unit using the same15US 6,857,785 B2Ntn Corporation · 2005
- Bearing components and method of making same13US 4,322,878 A1982