F16C 39/00
Relieving load on bearings
F16C39/00 (Relieving load on bearings) appears on 713 US grants and 475 published applications in this corpus.
Search patents in F16C- Granted patents
- 713
- Published applications
- 475
- Assignees
- 414
- Inventors
- 1,344
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 11 | 0 |
| 1983 | 8 | 0 |
| 1984 | 8 | 0 |
| 1985 | 8 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 12 | 0 |
| 1990 | 10 | 0 |
| 1991 | 17 | 0 |
| 1992 | 13 | 0 |
| 1993 | 19 | 0 |
| 1994 | 16 | 0 |
| 1995 | 8 | 0 |
| 1996 | 14 | 0 |
| 1997 | 17 | 0 |
| 1998 | 24 | 0 |
| 1999 | 21 | 0 |
| 2000 | 19 | 0 |
| 2001 | 15 | 4 |
| 2002 | 22 | 13 |
| 2003 | 19 | 19 |
| 2004 | 21 | 18 |
| 2005 | 21 | 22 |
| 2006 | 18 | 17 |
| 2007 | 6 | 17 |
| 2008 | 9 | 28 |
| 2009 | 10 | 26 |
| 2010 | 18 | 23 |
| 2011 | 15 | 31 |
| 2012 | 25 | 22 |
| 2013 | 21 | 20 |
| 2014 | 25 | 30 |
| 2015 | 21 | 23 |
| 2016 | 22 | 23 |
| 2017 | 15 | 17 |
| 2018 | 22 | 28 |
| 2019 | 21 | 15 |
| 2020 | 23 | 12 |
| 2021 | 16 | 15 |
| 2022 | 6 | 12 |
| 2023 | 14 | 12 |
| 2024 | 7 | 14 |
| 2025 | 11 | 9 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Main bearing unit29 Sep 2026US 12,747,723 B2Siemens Gamesa Renewable Energy A/S
- Mechanical roller bearing8 Sep 2026US 12,729,723 B2Safran Aircraft Engines
- Flywheel containment with external touchdown rings at reduced diameter25 Aug 2026US 12,716,468 B2Punch Flybrid Limited
- Device for producing a releasable clearance-free position of a rolling bearing and a corresponding method16 Jun 2026US 12,655,866 B2Matthews International Corporation
- 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.
- Radial-Axial One-Piece Magnetic Bearing for an Energy Storage Device25 Jun 2026US 2026/0180394 A1Huachi Kinetic Energy (Beijing) Technology Co., Ltd
- Bearing assembly11 Jun 2026US 2026/0160295 A1Safran Aircraft Engines
- Rotary machine damper and rotary machine provided with same2 Apr 2026US 2026/0092636 A1National University Corporation Tokai National Higher Education and Research System
- Vacuum pump with an eddy current damper12 Mar 2026US 2026/0071636 A1
- All-permanent magnet combined self-stabilizing maglev bearing26 Feb 2026US 2026/0058581 A1Suzhou Keqin Micro Vision Medical Device Co., Ltd.
Most cited
By later US patents
- Energy conversion systems and methods405US 10,060,473 B2Oceana Energy Company · 2018
- Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings378US 5,695,471 AKriton Medical, Inc. · 1997
- Artificial hearts with permanent magnet bearings340US 5,507,629 A1996
- Sealless rotary blood pump288US 6,688,861 B2HeartWare, Inc. · 2004
- Sealless rotary blood pump212US 5,840,070 AKriton Medical, Inc. · 1998