F16C 32/0423
With permanent magnets on both parts repelling each other
Official title: {with permanent magnets on both parts repelling each other}
F16C32/0423 (With permanent magnets on both parts repelling each other) appears on 220 US grants and 202 published applications in this corpus.
Search patents in F16C- Granted patents
- 220
- Published applications
- 202
- Assignees
- 158
- Inventors
- 475
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 7 | 2 |
| 2003 | 1 | 5 |
| 2004 | 5 | 4 |
| 2005 | 2 | 7 |
| 2006 | 4 | 3 |
| 2007 | 3 | 4 |
| 2008 | 0 | 6 |
| 2009 | 1 | 4 |
| 2010 | 4 | 5 |
| 2011 | 2 | 10 |
| 2012 | 4 | 9 |
| 2013 | 5 | 10 |
| 2014 | 4 | 11 |
| 2015 | 9 | 13 |
| 2016 | 11 | 15 |
| 2017 | 15 | 17 |
| 2018 | 10 | 11 |
| 2019 | 12 | 9 |
| 2020 | 11 | 10 |
| 2021 | 11 | 9 |
| 2022 | 9 | 9 |
| 2023 | 8 | 3 |
| 2024 | 6 | 10 |
| 2025 | 6 | 8 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Mechanical renewable green energy production7 Jul 2026US 12,674,503 B2Phos Global Energy Solutions, Inc.
- Axial alignment system for a rotor of a rotary electric machine, and corresponding rotary electric machines14 Apr 2026US 12,603,547 B2Weg Equipamentos EléTricos S.A.
- Hybrid airfoil bearing with active damping24 Mar 2026US 12,584,521 B2Hamilton Sundstrand Corporation
- Flywheel system with stationary shaft30 Dec 2025US 12,512,737 B2WattsUp Power A/S
- Hybrid airfoil and auxiliary magnetic bearings25 Nov 2025US 12,480,544 B2Hamilton Sundstrand Corporation
- A vacuum pump and a permanent magnetic bearing assembly for a vacuum pump24 Sep 2026US 2026/0286969 A1
- Magnetic assembly and vacuum pump17 Sep 2026US 2026/0275991 A1Leybold Aktiengesellschaft
- Magnetic bearing hub and vacuum pump20 Aug 2026US 2026/0243264 A1
- Magnetic damping rotational structure and magnetic damping generation method13 Aug 2026US 2026/0236113 A1Shenzhen Loyal Electronics Co., Ltd.
- Radial-Axial One-Piece Magnetic Bearing for an Energy Storage Device25 Jun 2026US 2026/0180394 A1Huachi Kinetic Energy (Beijing) Technology Co., Ltd
Most cited
By later US patents
- Energy conversion systems and methods405US 10,060,473 B2Oceana Energy Company · 2018
- Axial force null position magnetic bearing and rotary blood pumps which use them208US 6,227,820 B12001
- Fluid pump with magnetically levitated impeller173US 5,195,877 A1993
- Fluid pump with magnetically levitated impeller167US 5,470,208 A1995
- Pump having a magnetically suspended rotor with one active control axis125US 6,394,769 B1MedQuest Products, Inc. · 2002