F16C 2202/44
Hard-magnetic, permanent magnetic
Official title: hard-magnetic, permanent magnetic, e.g. samarium-cobalt
F16C2202/44 (Hard-magnetic, permanent magnetic) appears on 7 US grants and 6 published applications in this corpus.
Search patents in F16C- Granted patents
- 7
- Published applications
- 6
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ball joint with notched outer ring17 Mar 2026US 12,577,981 B2SKF Aerospace France S.A.S
- Permanent magnet thrust bearing24 Mar 2020US 10,598,221 B2Baker Hughes Oilfield Operations LLC
- Ball channel31 Oct 2017US 9,803,687 B2
- Removable bearing cover1 Nov 2016US 9,482,281 B2Hantover, Inc.
- Bearing ring for a bearing, in particular for a rolling or sliding bearing31 May 2016US 9,353,797 B2Schaeffler Technologies AG & Co. KG
- Ball joint with notched outer ring26 Jan 2023US 2023/0026105 A1SKF Aerospace France S.A.S
- Permanent Magnet Thrust Bearing12 Apr 2018US 2018/0100543 A1GE Oil & Gas ESP, Inc.
- Ball Channel13 Apr 2017US 2017/0102029 A1
- Removable bearing cover17 Sep 2015US 2015/0260227 A1Hantover, Inc.
- Bearing ring for a bearing, in particular for a rolling or sliding bearing6 Aug 2015US 2015/0219163 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents