Assignee
EXPORTECH COMPANY INC
US·13 granted patents·268 citations·filing 1986–2010
Top patents by PatentIndex Score
13 records- 0188US8052875B2Apparatus and method for continuous separation of magnetic particles from non-magnetic fluidsEXPORTECH COMPANY INC·Filed 2010·Granted Nov 8, 2011·12 cites·9 claims
- 0285US6540088B2Method and apparatus for sorting particles with electric and magnetic forcesEXPORTECH COMPANY INC·Filed 2001·Granted Apr 1, 2003·32 cites·21 claims
- 0384US6820829B1Method and apparatus for separating materialEXPORTECH COMPANY INC·Filed 2000·Granted Nov 23, 2004·19 cites·41 claims
- 0482US5176260AMethod of magnetic separation and apparatus thereforeEXPORTECH COMPANY INC·Filed 1990·Granted Jan 5, 1993·48 cites·38 claims
- 0580US5868939AMethod and apparatus for breaking emulsions of immiscible liquids by magnetostatic coalescenceEXPORTECH COMPANY INC·Filed 1995·Granted Feb 9, 1999·59 cites·11 claims
- 0670US5017283AMethod of magnetic separation and apparatus thereforeEXPORTECH COMPANY INC·Filed 1989·Granted May 21, 1991·25 cites·9 claims
- 0768US7360657B2Continuous magnetic separator and processEXPORTECH COMPANY INC·Filed 2003·Granted Apr 22, 2008·15 cites·14 claims
- 0867US5147045AParticulate separations by electrostatic coalescenceEXPORTECH COMPANY INC·Filed 1988·Granted Sep 15, 1992·28 cites·40 claims
- 0965US7124968B2Method and apparatus for separating materialEXPORTECH COMPANY INC·Filed 2004·Granted Oct 24, 2006·10 cites·9 claims
- 1064US7658854B2Apparatus and method for continuous separation of magnetic particles from non-magnetic fluidsEXPORTECH COMPANY INC·Filed 2004·Granted Feb 9, 2010·9 cites·25 claims
- 1159US7681736B2VacuMag magnetic separator and processEXPORTECH COMPANY INC·Filed 2005·Granted Mar 23, 2010·3 cites·10 claims
- 1254US7367456B2Air jig for separation of minerals from coalEXPORTECH COMPANY INC·Filed 2004·Granted May 6, 2008·5 cites·24 claims
- 1335US4830634APreparation of coal substitute of low ash and sulfurEXPORTECH COMPANY INC·Filed 1986·Granted May 16, 1989·3 cites·16 claims
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