Assignee
DEXTER MAGNETIC TECHNOLOGIES I
US16 patents
Top patents by PatentIndex Score
US5886609AMar 23, 1999
Single dipole permanent magnet structure with linear gradient magnetic field intensity
DEXTER MAGNETIC TECHNOLOGIES I61 citations95
US6084498AJul 4, 2000
Magnetic decoupler
DEXTER MAGNETIC TECHNOLOGIES I63 citations92
US6451207B1Sep 17, 2002
Magnetic cell separation device
DEXTER MAGNETIC TECHNOLOGIES I65 citations91
US7135792B2Nov 14, 2006
High field voice coil motor
DEXTER MAGNETIC TECHNOLOGIES I32 citations90
US6514415B2Feb 4, 2003
Method and apparatus for magnetic separation of particles
DEXTER MAGNETIC TECHNOLOGIES I106 citations90
US7549467B2Jun 23, 2009
Wellbore motor having magnetic gear drive
DEXTER MAGNETIC TECHNOLOGIES I46 citations89
US6572778B2Jun 3, 2003
Method for separating magnetized substances from a solution
DEXTER MAGNETIC TECHNOLOGIES I18 citations88
US6562239B2May 13, 2003
Magnetic separation device
DEXTER MAGNETIC TECHNOLOGIES I31 citations86
US6413420B1Jul 2, 2002
Magnetic separation device
DEXTER MAGNETIC TECHNOLOGIES I41 citations86
US7487829B2Feb 10, 2009
Wellbore valve having linear magnetically geared valve actuator
DEXTER MAGNETIC TECHNOLOGIES I17 citations82
US7481283B2Jan 27, 2009
Wellbore motor having magnetic gear drive
DEXTER MAGNETIC TECHNOLOGIES I18 citations81
US6514416B1Feb 4, 2003
Method and apparatus for magnetic separation of particles
DEXTER MAGNETIC TECHNOLOGIES I42 citations81
US6249200B1Jun 19, 2001
Combination of magnets for generating a uniform external magnetic field
DEXTER MAGNETIC TECHNOLOGIES I16 citations76
US5959520ASep 28, 1999
Magnetic decoupler
DEXTER MAGNETIC TECHNOLOGIES I15 citations70
US7373716B2May 20, 2008
Method for constructing permanent magnet assemblies
DEXTER MAGNETIC TECHNOLOGIES I2 citations54
US7182843B2Feb 27, 2007
Rotating sputtering magnetron
DEXTER MAGNETIC TECHNOLOGIES I3 citations51