F16C 32/0404
Electrostatic bearings
Official title: {Electrostatic bearings}
F16C32/0404 (Electrostatic bearings) appears on 8 US grants and 8 published applications in this corpus.
Search patents in F16C- Granted patents
- 8
- Published applications
- 8
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 15 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotation-speed-independent stabilizer for passive magnetic bearing systems15 Jan 2019US 10,180,163 B2Lawrence Livermore National Security, LLC
- Apparatus having friction preventing function and method of manufacturing the same18 Apr 2017US 9,624,973 B2Samsung Electronics Co., Ltd.
- Electrostatic stabilizer for a passive magnetic bearing system11 Oct 2016US 9,464,670 B2Lawrence Livermore National Security, LLC
- Electrostatic stabilizer for a passive magnetic bearing system24 Nov 2015US 9,197,110 B2Lawrence Livermore National Security, LLC
- Aerostatic bearing arrangement and associated electrostatic preloading unit, particularly for vacuum application10 Sep 2013US 8,529,130 B2Vistec Electron Beam GmbH
- Repulsive magnetic motor and generator13 Sep 2018US 2018/0262084 A1
- Rotation-speed-independent stabilizer for passive magnetic bearing systems14 Apr 2016US 2016/0102704 A1Lawrence Livermore National Security, LLC
- Electrostatic stabilizer for a passive magnetic bearing system24 Mar 2016US 2016/0084315 A1Lawrence Livermore National Security, LLC
- Electrostatic stabilizer for a passive magnetic bearing system18 Sep 2014US 2014/0265688 A1Lawrence Livermore National Security, LLC
- Apparatus having friction preventing function and method of manufacturing the same19 Sep 2013US 2013/0239791 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Electrostatic levitation control system for micromechanical devices42US 5,015,906 APrinceton University · 1991
- Adaptive bias for electrically suspended gyroscope7US 4,078,436 AHoneywell Inc. · 1978
- Radial turbomolecular pump with electrostatically levitated rotor2US 8,221,098 B2Honeywell International Inc. · 2012
- Aerostatic bearing arrangement and associated electrostatic preloading unit, particularly for vacuum application1US 8,529,130 B2Vistec Electron Beam GmbH · 2013
- Electrostatic stabilizer for a passive magnetic bearing system1US 9,197,110 B2Lawrence Livermore National Security, LLC · 2015