Inventor · disambiguated record
Don Eisenhour
Also filed as: EISENHOUR DON · EISENHOUR DON D
8 granted patents·3 pending applications·169 citations·filing 1998–2006
87Inventor score
Files withAMCOL INTERNATIONAL CORP7AMCOL INTERNAT CORP A DELAWARE2AMCOL INTERNAT1AMERICAN COLLOID CO1
Top patents by PatentIndex Score
11 records- 0189US6050509AMethod of manufacturing polymer-grade clay for use in nanocompositesAMCOL INTERNATIONAL CORP·Filed 1998·Granted Apr 18, 2000·76 cites·44 claims
- 0282US7112123B2Chemical-mechanical polishing (CMP) slurry containing clay and CeO2 abrasive particles and method of planarizing surfacesAMCOL INTERNATIONAL CORP·Filed 2004·Granted Sep 26, 2006·30 cites·14 claims
- 0376US7267784B2Chemical-mechanical polishing (CMP) slurry and method of planarizing computer memory disk surfacesAMCOL INTERNATIONAL CORP·Filed 2006·Granted Sep 11, 2007·4 cites·13 claims
- 0471US6090734AProcess for purifying clay by the hydrothermal conversion of silica impurities to a dioctahedral or trioctahedral smectite clayAMCOL INTERNATIONAL CORP·Filed 1998·Granted Jul 18, 2000·33 cites·32 claims
- 0570US7087529B2Chemical-mechanical polishing (CMP) slurry and method of planarizing surfacesAMCOL INTERNATIONAL CORP·Filed 2003·Granted Aug 8, 2006·11 cites·10 claims
- 0664US7223156B2Method chemical-mechanical polishing and planarizing corundum, GaAs, GaP and GaAs/GaP alloy surfacesAMCOL INTERNATIONAL CORP·Filed 2005·Granted May 29, 2007·2 cites·25 claims
- 0748US6860319B2Acid activated clay for use in foundry sandAMERICAN COLLOID CO·Filed 2003·Granted Mar 1, 2005·1 cites·35 claims
- 0846US6235533B1Method of determining the composition of clay depositAMCOL INTERNATIONAL CORP·Filed 1998·Granted May 22, 2001·12 cites·30 claims
- 0946US2007011952A1Chemical-mechanical polishing (CMP) slurry containing clay and CeO2 abrasive particles and method of planarizing surfacesAMCOL INTERNAT·Filed 2006·Application pending·0 cites
- 1040US2005072054A1Chemical-mechanical polishing (CMP) slurry and method of planarizing computer memory disk surfacesAMCOL INTERNAT CORP A DELAWARE·Filed 2003·Application pending·0 cites
- 1137US2005072551A1Cope/drag interface sealing article for the metal casting industry, and methodAMCOL INTERNAT CORP A DELAWARE·Filed 2003·Application pending·0 cites
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