G05B 2219/49271
Air bearing slide, hydraulic, electromagnetic bearing
G05B2219/49271 (Air bearing slide, hydraulic, electromagnetic bearing) appears on 23 US grants and 2 published applications in this corpus.
Search patents in G05B- Granted patents
- 23
- Published applications
- 2
- Assignees
- 19
- Inventors
- 43
- Latest grant
- 24 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Carriage with two-piece housing24 Sep 2019US 10,423,146 B2Schaeffler Technologies AG & Co. KG
- Positioning device10 Jul 2018US 10,018,988 B2Etel S.A.
- Spindle device and machine tool utilizing the same21 Jan 2003US 6,508,614 B1Ntn Corporation
- Tooling adapter for allowing selected manipulation of a workpiece6 Aug 2002US 6,430,474 B1Xerox Corporation
- Fluid flow and control system for a hydrostatic bearing supporting rotating equipment: method and apparatus7 Nov 2000US 6,142,672 ABently Nevada, LLC
Most cited
By later US patents
- Two-step positioning device using Lorentz forces and a static gas bearing70US 5,120,034 AU. S. Philips Corporation · 1992
- Multi-axis gas bearing stage assembly65US 4,676,649 ACompact Spindle Bearing Corporation · 1987
- Tool-supporting self-propelled robot platform60US 4,536,690 ACalspan Corporation · 1985
- Guiding apparatus58US 4,630,942 AHitachi, Ltd. · 1986
- Machining apparatus having a main spindle supported by magnetic bearings58US 5,027,280 ASeiko Seiki Kabushiki Kaisha · 1991