Assignee
QED TECHNOLOGIES INTERNATIONAL
US·5 granted patents·57 citations·filing 2002–2007
Top patents by PatentIndex Score
5 records- 0183US7557566B2Method and apparatus for measurement of magnetic permeability of a materialQED TECHNOLOGIES INTERNATIONAL·Filed 2007·Granted Jul 7, 2009·9 cites·5 claims
- 0279US7433057B2Method for accurate high-resolution measurements of aspheric surfacesQED TECHNOLOGIES INTERNATIONAL·Filed 2006·Granted Oct 7, 2008·13 cites·14 claims
- 0379US7173691B2Method for calibrating the geometry of a multi-axis metrology systemQED TECHNOLOGIES INTERNATIONAL·Filed 2003·Granted Feb 6, 2007·18 cites·34 claims
- 0463US7156724B2Method and apparatus for forming a dynamic magnetic seal using magnetorheological fluidQED TECHNOLOGIES INTERNATIONAL·Filed 2004·Granted Jan 2, 2007·10 cites·24 claims
- 0562US7261616B2Magnetorheological polishing devices and methodsQED TECHNOLOGIES INTERNATIONAL·Filed 2002·Granted Aug 28, 2007·7 cites·62 claims
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