F16C 32/0474
For rotary movement
Official title: {for rotary movement}
F16C32/0474 (For rotary movement) appears on 694 US grants and 565 published applications in this corpus.
Search patents in F16C- Granted patents
- 694
- Published applications
- 565
- Assignees
- 332
- Inventors
- 1,155
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 7 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 11 | 0 |
| 1993 | 11 | 0 |
| 1994 | 11 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 22 | 0 |
| 2000 | 18 | 0 |
| 2001 | 22 | 7 |
| 2002 | 19 | 15 |
| 2003 | 18 | 13 |
| 2004 | 17 | 13 |
| 2005 | 15 | 10 |
| 2006 | 6 | 5 |
| 2007 | 10 | 17 |
| 2008 | 4 | 13 |
| 2009 | 4 | 19 |
| 2010 | 13 | 22 |
| 2011 | 11 | 19 |
| 2012 | 14 | 16 |
| 2013 | 6 | 15 |
| 2014 | 17 | 25 |
| 2015 | 16 | 34 |
| 2016 | 15 | 24 |
| 2017 | 32 | 25 |
| 2018 | 21 | 28 |
| 2019 | 30 | 47 |
| 2020 | 33 | 30 |
| 2021 | 31 | 30 |
| 2022 | 38 | 28 |
| 2023 | 26 | 26 |
| 2024 | 29 | 41 |
| 2025 | 26 | 32 |
| 2026 | 18 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16C 32/0476With active support of one degree of freedom211
- F16C 32/048With active support of two degrees of freedom199
- F16C 32/0489With active support of five degrees of freedom154
- F16C 32/0493Integrated in an electrodynamic machine151
- F16C 32/0485With active support of three degrees of freedom49
- F16C 32/0487With active support of four degrees of freedom29
Recent patents
- Magnetic bearing and compressor22 Sep 2026US 12,742,475 B2Gree Electric Appliances, Inc. of Zhuhai
- Method of regulating electrical supply for a magnetic bearing control system15 Sep 2026US 12,736,083 B2Atlas Copco Airpower N.V.
- Back-yokeless magnetic-bearing-integrated motor25 Aug 2026US 12,719,332 B2Gachon University of Industry-Academic Cooperation Foundation
- Magnetic suspension device and semiconductor processing apparatus7 Jul 2026US 12,674,488 B2Suzhou Supermag Intelligent Technology Co., Ltd
- Electric machine16 Jun 2026US 12,658,742 B2ROLLS-ROYCE plc
- Magnetic levitation device and pump unit10 Sep 2026US 2026/0266292 A1Levitronix LLC
- Magnetic levitation device and pump unit10 Sep 2026US 2026/0266305 A1Levitronix LLC
- Radial-Axial One-Piece Magnetic Bearing for an Energy Storage Device25 Jun 2026US 2026/0180394 A1Huachi Kinetic Energy (Beijing) Technology Co., Ltd
- Bearing device, motor and compressor18 Jun 2026US 2026/0169029 A1Carrier Corporation
- Active magnetic bearing compensation based on external information14 May 2026US 2026/0132816 A1
Most cited
By later US patents
- Bearingless blood pump and electronic drive system372US 6,071,093 AABIOMED, Inc. · 2000
- Blood pump having a magnetically suspended rotor250US 6,447,266 B2The United States of America as represented by the United States National Aeronautics and Space Administration · 2002
- Magnetically suspended miniature fluid pump and method of designing the same240US 6,015,272 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2000
- Rotary pump and process to operate it221US 6,053,705 ALust Antriebstechnik GmbH · 2000
- Rotary machine with an electromagnetic rotary drive208US 6,100,618 ALust Antriebstechnik GmbH · 2000