F16C 32/0442
With devices affected by abnormal, undesired or non-standard conditions such as shock-load
Official title: {with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown}
F16C32/0442 (With devices affected by abnormal, undesired or non-standard conditions such as shock-load) appears on 264 US grants and 219 published applications in this corpus.
Search patents in F16C- Granted patents
- 264
- Published applications
- 219
- Assignees
- 155
- Inventors
- 551
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 8 |
| 2003 | 11 | 4 |
| 2004 | 5 | 4 |
| 2005 | 5 | 4 |
| 2006 | 7 | 4 |
| 2007 | 4 | 4 |
| 2008 | 2 | 9 |
| 2009 | 3 | 8 |
| 2010 | 5 | 5 |
| 2011 | 6 | 10 |
| 2012 | 9 | 8 |
| 2013 | 6 | 8 |
| 2014 | 6 | 20 |
| 2015 | 8 | 12 |
| 2016 | 9 | 12 |
| 2017 | 9 | 8 |
| 2018 | 9 | 13 |
| 2019 | 11 | 12 |
| 2020 | 13 | 12 |
| 2021 | 10 | 8 |
| 2022 | 16 | 13 |
| 2023 | 5 | 8 |
| 2024 | 13 | 9 |
| 2025 | 7 | 10 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Battery-based active magnetic bearing system and a power supply circuit thereof25 Aug 2026US 12,719,301 B2Carrier Corporation
- Magnetic-foil bearing with cooling system2 Jun 2026US 12,644,490 B2Rtx Corporation
- Electric machine with an electromagnetic bearing2 Jun 2026US 12,646,996 B2Université Catholique De Louvain
- Refrigerant compressor including grooved auxiliary bearing interface14 Apr 2026US 12,601,373 B2Danfoss A/S
- Thrust magnetic bearing with cooling structure25 Nov 2025US 12,480,547 B2Daikin Industries, Ltd.
- Radial-Axial One-Piece Magnetic Bearing for an Energy Storage Device25 Jun 2026US 2026/0180394 A1Huachi Kinetic Energy (Beijing) Technology Co., Ltd
- Magnetic suspension bearing control system, control method and refrigeration equipment18 Jun 2026US 2026/0171899 A1Carrier Corporation
- Active magnetic bearing compensation based on external information14 May 2026US 2026/0132816 A1
- Magnetic bearing control device, magnetic bearing device, and turbo machine11 Dec 2025US 2025/0377016 A1Daikin Industries, Ltd.
- Modular five-degree-of-freedom magnetic levitation compressor rotor system27 Nov 2025US 2025/0364868 A1Shenyang University of Technology
Most cited
By later US patents
- Magnetically levitated pump apparatus100US 6,589,030 B2Ntn Corporation · 2003
- Equipment for storage of energy under kinetic form and recovery thereof in electric form and method of using such equipment82US 4,444,444 ASociete Nationale Industrielle Aerospatiale · 1984
- Axially stabilized magnetic bearing having a permanently magnetized radial bearing80US 5,126,610 AKernforschungsanlage Julich Gesellschaft mit beschrankter Haftung · 1992
- Method and system for positioning a movable body in a magnetic bearing system70US 6,879,126 B2MedQuest Products, Inc. · 2005
- Minimal-loss flywheel battery and related elements66US 6,566,775 B12003