F16C 33/504
With two segments
Official title: {with two segments, e.g. two semicircular cage parts}
F16C33/504 (With two segments) appears on 32 US grants and 34 published applications in this corpus.
Search patents in F16C- Granted patents
- 32
- Published applications
- 34
- Assignees
- 15
- Inventors
- 63
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 4 | 4 |
| 2017 | 3 | 2 |
| 2018 | 3 | 4 |
| 2019 | 2 | 1 |
| 2020 | 4 | 3 |
| 2021 | 4 | 3 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotatable module14 Jan 2025US 12,196,264 B1
- Rolling element bearing cage with supporting frame and reinforcing frame21 Dec 2021US 11,203,051 B2Bowman International Limited
- Split tapered roller bearing5 Oct 2021US 11,137,025 B2The Timken Company
- Split tapered roller bearing6 Apr 2021US 10,968,948 B2The Timken Company
- Rolling element bearing cage with supporting frame and reinforcing frame2 Feb 2021US 10,906,085 B2Bowman International Limited
- Rolling bearing11 Jun 2026US 2026/0160296 A1Nippon Thompson Co., Ltd.
- Rolling bearing9 Jan 2025US 2025/0012324 A1Nippon Thompson Co., Ltd.
- Two-piece bearing cage assembly2 Sep 2021US 2021/0270320 A1Schaeffler Technologies AG & Co. KG
- Split tapered roller bearing17 Jun 2021US 2021/0180647 A1The Timken Company
- Rolling Element Bearing Cage with Supporting Frame and Reinforcing Frame29 Apr 2021US 2021/0121937 A1Bowman International Limited
Most cited
By later US patents
- Bearing split cage39US 4,239,304 AThe Torrington Company · 1980
- Split bearing, cage for split or non-split bearing and method of cutting a member of a split bearing31US 5,743,659 ACraft Bearing Company, Inc. · 1998
- Split bearing, cage for split or non-split bearing and method of cutting a member of a split bearing19US 5,630,669 ACraft Bearing Company, Inc. · 1997
- Cage for a roller bearing and a roller bearing12US 8,057,105 B2Cooper Roller Bearings Company Ltd · 2011
- Roller bearing and shaft support structure12US 9,512,881 B2Ntn Corporation · 2016