F16C 19/388
With four rows, i.e. four row tapered roller bearings
Official title: {with four rows, i.e. four row tapered roller bearings}
F16C19/388 (With four rows, i.e. four row tapered roller bearings) appears on 44 US grants and 26 published applications in this corpus.
Search patents in F16C- Granted patents
- 44
- Published applications
- 26
- Assignees
- 18
- Inventors
- 87
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 4 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Assembling method and assembling device for hub bearing11 Jun 2024US 12,006,983 B2Ntn Corporation
- Seal member for rolling bearing and rolling bearing assembly4 Feb 2020US 10,550,891 B2Jtekt Corporation
- Seal and roller bearing3 Oct 2017US 9,777,773 B2Aktiebolaget Skf
- Roll stand for rolling metallic strips and roll or cylinder for a roll stand of this type16 Aug 2016US 9,415,430 B2REBS Zentralschmiertechnik GmbH
- Rolling bearing apparatus29 Dec 2015US 9,222,506 B2Nsk Ltd.
- Bearing arrangement for wind turbine main shaft2 Jul 2026US 2026/0185557 A1The Timken Company
- Assembling method and assembling device for hub bearing19 Oct 2023US 2023/0332649 A1Ntn Corporation
- Seal member for rolling bearing and rolling bearing assembly21 Feb 2019US 2019/0055989 A1Jtekt Corporation
- Seal and roller bearing13 Oct 2016US 2016/0298689 A1Aktiebolaget Skf
- Rolling bearing apparatus12 Feb 2015US 2015/0043850 A1Nsk Ltd.
Most cited
By later US patents
- Compact seal41US 4,799,808 AThe Timken Company · 1989
- Multirow roller bearing with seals between the races36US 4,692,040 AThe Torrington Company · 1987
- Two component bearing seal with bumpers33US 5,129,744 AThe Timken Company · 1992
- Unitized multirow tapered roller bearing25US 4,336,971 AThe Timken Company · 1982
- Motion conversion mechanism25US 4,513,630 ACreusot-Loire · 1985