F16C 32/0476
With active support of one degree of freedom
Official title: {with active support of one degree of freedom, e.g. axial magnetic bearings}
F16C32/0476 (With active support of one degree of freedom) appears on 211 US grants and 159 published applications in this corpus.
Search patents in F16C- Granted patents
- 211
- Published applications
- 159
- Assignees
- 135
- Inventors
- 383
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 6 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 1 |
| 2002 | 4 | 4 |
| 2003 | 4 | 5 |
| 2004 | 6 | 2 |
| 2005 | 4 | 4 |
| 2006 | 2 | 0 |
| 2007 | 7 | 9 |
| 2008 | 0 | 3 |
| 2009 | 2 | 6 |
| 2010 | 2 | 4 |
| 2011 | 3 | 1 |
| 2012 | 5 | 5 |
| 2013 | 1 | 6 |
| 2014 | 2 | 6 |
| 2015 | 5 | 11 |
| 2016 | 7 | 9 |
| 2017 | 6 | 5 |
| 2018 | 8 | 6 |
| 2019 | 14 | 23 |
| 2020 | 14 | 8 |
| 2021 | 9 | 8 |
| 2022 | 13 | 9 |
| 2023 | 10 | 6 |
| 2024 | 7 | 8 |
| 2025 | 7 | 8 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magnetic suspension device and semiconductor processing apparatus7 Jul 2026US 12,674,488 B2Suzhou Supermag Intelligent Technology Co., Ltd
- Electric machine with an electromagnetic bearing2 Jun 2026US 12,646,996 B2Université Catholique De Louvain
- Closed-loop cooling fluid circuit for magnetic bearings of an expander-compressor system24 Mar 2026US 12,584,420 B2Nuovo Pignone Tecnologie Srl
- Flywheel system with stationary shaft30 Dec 2025US 12,512,737 B2WattsUp Power A/S
- Magnetic bearing apparatus with axial pole segments28 Oct 2025US 12,454,978 B2Ebara Corporation
- Radial-Axial One-Piece Magnetic Bearing for an Energy Storage Device25 Jun 2026US 2026/0180394 A1Huachi Kinetic Energy (Beijing) Technology Co., Ltd
- Permanent magnetic levitation buffer roller and control system9 Apr 2026US 2026/0098564 A1Anhui University of Science and Technology
- Modular magnetic axial bearing with removable winding11 Dec 2025US 2025/0377020 A1
- Magnetic levitation device and an electromagnetic rotary drive11 Sep 2025US 2025/0283506 A1Levitronix LLC
- Bearing device19 Jun 2025US 2025/0198457 A1Ntn Corporation
Most cited
By later US patents
- Pump having a magnetically suspended rotor with one active control axis125US 6,394,769 B1MedQuest Products, Inc. · 2002
- Pump having magnetic bearing for pumping blood and the like95US 6,201,329 B1Mohawk Innovative Technology, Inc. · 2001
- Magnetic bearing structure providing radial, axial and moment load bearing support for a rotatable shaft92US 5,216,308 AAvcon-Advanced Controls Technology, Inc. · 1993
- Axially stabilized magnetic bearing having a permanently magnetized radial bearing80US 5,126,610 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1992
- Electromagnetic thrust bearing for coupling a rotatable member to a stationary member71US 5,250,865 AAvcon-Advanced Controls Technology, Inc. · 1993