F16C 33/6607
Retaining the grease in or near the bearing
Official title: {Retaining the grease in or near the bearing}
F16C33/6607 (Retaining the grease in or near the bearing) appears on 421 US grants and 399 published applications in this corpus.
Search patents in F16C- Granted patents
- 421
- Published applications
- 399
- Assignees
- 201
- Inventors
- 940
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 12 | 0 |
| 2001 | 16 | 2 |
| 2002 | 9 | 21 |
| 2003 | 16 | 17 |
| 2004 | 13 | 8 |
| 2005 | 5 | 13 |
| 2006 | 13 | 12 |
| 2007 | 7 | 10 |
| 2008 | 6 | 8 |
| 2009 | 2 | 19 |
| 2010 | 4 | 12 |
| 2011 | 11 | 12 |
| 2012 | 9 | 9 |
| 2013 | 13 | 14 |
| 2014 | 16 | 19 |
| 2015 | 14 | 30 |
| 2016 | 19 | 24 |
| 2017 | 24 | 24 |
| 2018 | 25 | 22 |
| 2019 | 20 | 19 |
| 2020 | 13 | 14 |
| 2021 | 13 | 13 |
| 2022 | 8 | 17 |
| 2023 | 10 | 10 |
| 2024 | 10 | 19 |
| 2025 | 13 | 19 |
| 2026 | 14 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Arc-shaped segment for assembling a segmented cage, cage and bearing25 Aug 2026US 12,716,452 B2Aktiebolaget Skf
- Cage for rolling bearings and related rolling bearing unit14 Jul 2026US 12,680,576 B2Aktiebolaget Skf
- Bearing unit23 Jun 2026US 12,663,044 B2Aktiebolaget Skf
- Bearing assembly for an electric motor, and electric motor16 Jun 2026US 12,658,758 B2Aktiebolaget Skf
- Drive axle assembly26 May 2026US 12,636,908 B2Hyundai Wia Corporation
- Drawn cup needle roller bearing8 Oct 2026US 2026/0309191 A1Ntn Corporation
- Bearing device27 Aug 2026US 2026/0251176 A1Ntn Corporation
- Vehicle knuckle assembly with bearing assembly bump guard6 Aug 2026US 2026/0225400 A1ILJIN USA Corporation
- Rolling bearing6 Aug 2026US 2026/0226944 A1Ntn Corporation
- Maleic acid-based additive, grease composition, and rolling bearing23 Jul 2026US 2026/0209628 A1DIC Corporation
Most cited
By later US patents
- Bearing41US 4,792,243 AKoyo Seiko Co., Ltd. · 1988
- Wiper unit for a bearing component39US 5,399,023 AINA Walzlager Schaeffler KG · 1995
- Sealing device for a linear guide33US 5,492,413 ANsk Ltd. · 1996
- Wheel bearing pressure lubricator29US 4,190,133 A1980
- Rolling guide apparatus and method of manufacturing movable block of rolling guide apparatus29US 5,755,516 AThk Co., Ltd. · 1998