F16C 33/502
Formed of arcuate segments retaining one or more rollers or needles
Official title: {formed of arcuate segments retaining one or more rollers or needles}
F16C33/502 (Formed of arcuate segments retaining one or more rollers or needles) appears on 62 US grants and 68 published applications in this corpus.
Search patents in F16C- Granted patents
- 62
- Published applications
- 68
- Assignees
- 26
- Inventors
- 145
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 6 |
| 2013 | 0 | 4 |
| 2014 | 5 | 5 |
| 2015 | 4 | 3 |
| 2016 | 6 | 6 |
| 2017 | 3 | 4 |
| 2018 | 5 | 5 |
| 2019 | 2 | 2 |
| 2020 | 5 | 5 |
| 2021 | 7 | 7 |
| 2022 | 2 | 4 |
| 2023 | 4 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bearing unit with retaining cage16 Jun 2026US 12,655,872 B2Aktiebolaget Skf
- Rotatable module14 Jan 2025US 12,196,264 B1
- Cage6 Aug 2024US 12,055,183 B2Schaeffler Technologies AG & Co. KG
- Cage segment for a rolling-element bearing cage26 Dec 2023US 11,852,196 B2Aktiebolaget Skf
- Cage segment for a rolling-element bearing cage19 Dec 2023US 11,846,320 B2Aktiebolaget Skf
- Tapered roller bearing25 Jun 2026US 2026/0177105 A1Ntn Corporation
- Rolling bearing11 Jun 2026US 2026/0160296 A1Nippon Thompson Co., Ltd.
- Bearing unit with retaining cage9 Jan 2025US 2025/0012323 A1Aktiebolaget Skf
- Rolling bearing9 Jan 2025US 2025/0012324 A1Nippon Thompson Co., Ltd.
- Tapered roller bearing1 Aug 2024US 2024/0255022 A1Ntn Corporation
Most cited
By later US patents
- Bearing split cage39US 4,239,304 AThe Torrington Company · 1980
- Method and apparatus for swing gear and bearing assembly for power mining shovel34US 4,622,860 ADresser Industries, Inc. · 1986
- 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
- Snappable open separators for the cage of rolling thrust bearing elements12US 3,966,284 AR.K.S. Societe Anonyme · 1976