F16C 33/4682
Of the end walls
Official title: {of the end walls, e.g. interaction with the end faces of the rollers}
F16C33/4682 (Of the end walls) appears on 81 US grants and 85 published applications in this corpus.
Search patents in F16C- Granted patents
- 81
- Published applications
- 85
- Assignees
- 32
- Inventors
- 175
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 3 | 4 |
| 2012 | 3 | 4 |
| 2013 | 1 | 2 |
| 2014 | 3 | 10 |
| 2015 | 8 | 6 |
| 2016 | 7 | 9 |
| 2017 | 6 | 0 |
| 2018 | 4 | 6 |
| 2019 | 6 | 6 |
| 2020 | 4 | 9 |
| 2021 | 7 | 5 |
| 2022 | 6 | 3 |
| 2023 | 2 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cage segment of a segmented bearing cage21 Jul 2026US 12,687,200 B2Aktiebolaget Skf
- Cage segment for a segmented cage21 Apr 2026US 12,607,226 B2Aktiebolaget Skf
- Bearing cage11 Nov 2025US 12,467,502 B2Aktiebolaget Skf
- Cage segment for a segmented cage29 Apr 2025US 12,287,007 B2Aktiebolaget Skf
- Bearing cage23 Apr 2024US 11,965,553 B2Schaeffler Technologies AG & Co. KG
- Cage for cylindrical roller bearing23 Jul 2026US 2026/0210402 A1BEARING ART Corp.
- Rolling bearing cage and method for producing a rolling bearing cage26 Mar 2026US 2026/0085722 A1
- Bearing cage for a spherical roller bearing5 Feb 2026US 2026/0036167 A1
- Roller bearing cage13 Feb 2025US 2025/0052279 A1
- Bearing cage for a roller bearing23 Jan 2025US 2025/0027538 A1
Most cited
By later US patents
- Wheel bearing with improved cage18US 6,659,650 B2The Timken Company · 2003
- Tapered roller bearing resin cage and tapered roller bearing14US 9,039,288 B2Nsk Ltd. · 2015
- Cage for tapered roller bearings13US 4,812,058 AFAG Kugelfischer Georg Schafer (KGaA) · 1989
- Self-aligning roller bearing with retainer13US 5,626,426 ANakanishi Metal Works Co., Ltd. · 1997
- Caged roller assembly and reduction gear unit using the same13US 6,513,987 B2Ntn Corporation · 2003