B21K 1/05
Cages for bearings
Official title: cages for bearings
B21K1/05 (Cages for bearings) appears on 17 US grants and 16 published applications in this corpus.
Search patents in B21K- Granted patents
- 17
- Published applications
- 16
- Assignees
- 8
- Inventors
- 50
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 4 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 4 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of manufacturing staking assembly, method of manufacturing hub unit bearing, staking device, staking assembly, and method of manufacturing vehicle10 Mar 2026US 12,569,902 B2Nsk Ltd.
- Method and device for producing a rolling bearing cage from a sleeve-like blank24 Jun 2025US 12,337,373 B2Hsp Schwahlen GmbH
- Method of manufacturing staking assembly, method of manufacturing hub unit bearing, staking device, staking assembly, and method of manufacturing vehicle31 Dec 2024US 12,179,251 B2Nsk Ltd.
- Rotary machining device, method of manufacturing hub unit bearing and method of manufacturing vehicle21 Nov 2023US 11,821,463 B2Nsk Ltd.
- Rotary caulking device, method of manufacturing hub unit bearing and method of manufacturing vehicle5 Sep 2023US 11,745,249 B2Nsk Ltd.
- Method of manufacturing staking assembly, method of manufacturing hub unit bearing, staking device, staking assembly, and method of manufacturing vehicle6 Mar 2025US 2025/0073772 A1Nsk Ltd.
- Method and device for producing a rolling bearing cage from a sleeve-like blank26 Sep 2024US 2024/0316615 A1Hsp Schwahlen GmbH
- Method of manufacturing staking assembly, method of manufacturing hub unit bearing, staking device, staking assembly, and method of manufacturing vehicle24 Feb 2022US 2022/0055089 A1Nsk Ltd.
- Rotary caulking device, method of manufacturing hub unit bearing and method of manufacturing vehicle2 Sep 2021US 2021/0268568 A1Nsk Ltd.
- Rotary machining device, method of manufacturing hub unit bearing and method of manufacturing vehicle31 Dec 2020US 2020/0408250 A1Nsk Ltd.
Most cited
By later US patents
- Spherical bearing and process for manufacturing the same9US 8,281,490 B2Thk Co., Ltd. · 2012
- Retainer for roller bearing and method for manufacturing the same7US 6,039,475 ANtn Corporation · 2000
- Method for forming roller retainers in a bearing cage5US 4,561,157 ATRW Inc. · 1985
- Device for expanding rotationally symmetrical shaped parts3US 5,744,175 AINA Walzlager Schaeffler KG · 1998
- Method for producing a housing for a fluid bearing apparatus1US 8,499,456 B2Ntn Corporation · 2013