F16C 32/0478
With permanent magnets to support radial load
Official title: {with permanent magnets to support radial load}
F16C32/0478 (With permanent magnets to support radial load) appears on 41 US grants and 29 published applications in this corpus.
Search patents in F16C- Granted patents
- 41
- Published applications
- 29
- Assignees
- 35
- Inventors
- 95
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 3 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 3 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 0 | 2 |
| 2024 | 4 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric motor with passive and active magnetic bearings9 Sep 2025US 12,413,115 B2Veritium Research LLC
- Stiffness gain mechanism for magnetic suspension bearing, magnetic suspension bearing, and blood pump23 Jul 2024US 12,044,271 B2Magassist, Inc.
- Electric motor with passive and active magnetic bearings16 Jul 2024US 12,040,685 B2Veritium Research LLC
- Pump having opposing magnets between a rotor and stator, and related assemblies, systems, and methods18 Jun 2024US 12,012,965 B2White Knight Fluid Handling Inc.
- Turbomachine having hybrid bearing structure including magnetic bearing, permanent magnet, and sleeve journal bearing and method of controlling the same20 Feb 2024US 11,905,993 B2Korea Institute of Science and Technology
- Permanent magnetic levitation buffer roller and control system9 Apr 2026US 2026/0098564 A1Anhui University of Science and Technology
- Magnetic levitation device and an electromagnetic rotary drive11 Sep 2025US 2025/0283506 A1Levitronix LLC
- Magnetic thrust bearing with pumping effect26 Dec 2024US 2024/0426341 A1Nuovo Pignone Tecnologie Srl
- Electric motor with passive and active magnetic bearings3 Oct 2024US 2024/0333093 A1Veritium Research LLC
- Aircraft environmental control system vapor cycle compressor with motor-integrated active magnetic bearings1 Aug 2024US 2024/0255024 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Pump having magnetic bearing for pumping blood and the like95US 6,201,329 B1Mohawk Innovative Technology, Inc. · 2001
- Axially stabilized magnetic bearing having a permanently magnetized radial bearing80US 5,126,610 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1992
- Method for controlling the position of a permanent magnetically supported rotating component69US 7,229,474 B2Berlin Heart GmbH · 2007
- Magnetic suspension assembly for a rotor52US 4,398,773 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1983
- Turbo molecular pump45US 5,152,679 AEbara Corporation · 1992