F16C 33/7846
With a gap between the annular disc and the inner race
Official title: {with a gap between the annular disc and the inner race}
F16C33/7846 (With a gap between the annular disc and the inner race) appears on 134 US grants and 136 published applications in this corpus.
Search patents in F16C- Granted patents
- 134
- Published applications
- 136
- Assignees
- 53
- Inventors
- 294
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 8 |
| 2003 | 2 | 5 |
| 2004 | 4 | 3 |
| 2005 | 1 | 3 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 1 |
| 2009 | 1 | 5 |
| 2010 | 0 | 3 |
| 2011 | 1 | 5 |
| 2012 | 3 | 4 |
| 2013 | 1 | 3 |
| 2014 | 2 | 3 |
| 2015 | 7 | 9 |
| 2016 | 3 | 12 |
| 2017 | 15 | 10 |
| 2018 | 5 | 10 |
| 2019 | 11 | 5 |
| 2020 | 6 | 3 |
| 2021 | 2 | 6 |
| 2022 | 4 | 10 |
| 2023 | 13 | 11 |
| 2024 | 6 | 7 |
| 2025 | 8 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rolling bearing device apparatus with seal and bypass device19 May 2026US 12,631,218 B2Schaeffler Technologies AG & Co. KG
- Rolling bearing, rotating device, and method for manufacturing rolling bearing21 Apr 2026US 12,607,227 B2Seiko Instruments Inc.
- Bearing seal and its applications16 Sep 2025US 12,416,332 B2Aktiebolaget Skf
- Bearing seal and a bearing with the same17 Jun 2025US 12,331,785 B2Aktiebolaget Skf
- Retainer20 May 2025US 12,305,708 B2Nsk Ltd.
- Bearing seal30 Jul 2026US 2026/0218752 A1Nakanishi Metal Works Co., Ltd.
- Rolling bearing30 Jul 2026US 2026/0218754 A1Nakanishi Metal Works Co., Ltd.
- Shield for a bearing, bearing and method of assembling a shield in a bearing23 Jul 2026US 2026/0210404 A1
- Bearing19 Jun 2025US 2025/0198463 A1
- Retainer16 Jan 2025US 2025/0020167 A1Nsk Ltd.
Most cited
By later US patents
- Device for sealing and mounting a rolling-element bearing24US 4,236,767 ASKF Kugellagerfabriken GmbH · 1980
- Sealed rolling bearing with a flow reducing grease passage24US 4,655,617 AKoyo Seiko Co., Ltd. · 1987
- Ferrofluid seal apparatus21US 5,238,254 AKoyo Seiko Co., Ltd. · 1993
- Seals for bearings18US 4,557,612 ASKF (U.K.) Limited · 1985
- Sealing structure in a motor for magnetic discs18US 4,827,168 AShinano Tokki Corporation · 1989