F16C 33/427
From two parts
Official title: {from two parts, e.g. ribbon cages with two corrugated annular parts}
F16C33/427 (From two parts) appears on 53 US grants and 40 published applications in this corpus.
Search patents in F16C- Granted patents
- 53
- Published applications
- 40
- Assignees
- 24
- Inventors
- 130
- Latest grant
- 24 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 3 |
| 2011 | 3 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 4 |
| 2015 | 5 | 5 |
| 2016 | 2 | 4 |
| 2017 | 7 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bearing cage, rolling element bearing and method24 Sep 2019US 10,422,383 B2Aktiebolaget Skf
- Method of equally distributing rolling elements of rolling bearing, and manufacturing methods of rolling bearing, machine and vehicle26 Mar 2019US 10,240,639 B2Nsk Ltd.
- Linear bearing for an electromagnetic solenoid and solenoid having said linear bearing4 Sep 2018US 10,069,373 B2Flextronic Global Services Canada Inc.
- Seal ring-equipped ball bearing14 Nov 2017US 9,816,560 B2Nsk Ltd.
- High speed two-piece deep groove ball bearing cage with integral lubricant reservoir19 Sep 2017US 9,765,820 B2Schaeffler Technologies AG & Co. KG
- Rolling bearing6 Aug 2026US 2026/0226944 A1Ntn Corporation
- Ball bearing25 Sep 2025US 2025/0297644 A1Ntn Corporation
- Ball bearing4 Sep 2025US 2025/0277510 A1Ntn Corporation
- Ball bearing8 May 2025US 2025/0146530 A1Ntn Corporation
- Bearing for strain wave gearing19 Dec 2024US 2024/0418215 A1Harmonic Drive Systems Inc.
Most cited
By later US patents
- Sensor bearings for determining rotational speed and/or angle of torsion32US 5,026,178 AGMN Georg Miller Nurnberg AG Aktiengesellschaft · 1991
- Direct acting solenoid actuator31US 9,022,346 B2Flextronics AP, LLC · 2015
- Lubricant insert for rolling bearings21US 4,534,871 ASKF Industries, Inc. · 1985
- Solid lubricating rolling bearing18US 6,471,408 B1Nsk Ltd. · 2002
- Cage for a rolling bearing16US 6,068,408 ANsk Ltd. · 2000