F16C 33/6618
In a reservoir in the sealing means
Official title: {in a reservoir in the sealing means}
F16C33/6618 (In a reservoir in the sealing means) appears on 47 US grants and 42 published applications in this corpus.
Search patents in F16C- Granted patents
- 47
- Published applications
- 42
- Assignees
- 28
- Inventors
- 111
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 4 |
| 2013 | 1 | 2 |
| 2014 | 4 | 3 |
| 2015 | 3 | 4 |
| 2016 | 1 | 4 |
| 2017 | 4 | 5 |
| 2018 | 4 | 1 |
| 2019 | 3 | 4 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 4 |
| 2025 | 3 | 0 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Suspension bearing unit with gasket14 Apr 2026US 12,601,377 B2Aktiebolaget Skf
- Rolling bearing, rotation device, and method for manufacturing rolling bearing31 Mar 2026US 12,590,606 B2Seiko Instruments Inc.
- Suspension bearing unit with gasket and method of forming same24 Feb 2026US 12,560,202 B2Aktiebolaget Skf
- Sealing arrangement for wheel bearings, and wheel bearing unit comprising a sealing arrangement21 Oct 2025US 12,449,003 B2Schaeffler Technologies AG & Co. KG
- Bearing unit26 Aug 2025US 12,398,758 B2Aktiebolaget Skf
- Suspension bearing unit with gasket and method of forming same17 Oct 2024US 2024/0344565 A1Aktiebolaget Skf
- Suspension bearing unit with gasket17 Oct 2024US 2024/0344566 A1Aktiebolaget Skf
- Bearing unit22 Aug 2024US 2024/0280141 A1Aktiebolaget Skf
- Rolling bearing, rotation device, and method for manufacturing rolling bearing1 Feb 2024US 2024/0035516 A1Seiko Instruments Inc.
- Sealing arrangement for wheel bearings, and wheel bearing unit comprising a sealing arrangement30 Nov 2023US 2023/0383791 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Bearing41US 4,792,243 AKoyo Seiko Co., Ltd. · 1988
- Roller bearing seal15US 4,502,739 AGMN Georg Muller Nurnberg GmbH · 1985
- Plastic housing thrust bearing with complete sealing15US 4,948,272 AGeneral Motors Corporation · 1990
- Sealing system15US 5,387,040 AReliance Electric Industrial Company · 1995
- Bearing unit, in particular railway axlebox bearing unit, having improved anti-fretting behavior14US 6,561,559 B1SKF Engineering and Research Centre B.V. · 2003