Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267784 | Chemical-mechanical polishing (CMP) slurry and method of planarizing computer memory disk surfaces | Mingming Fang, Michael Ianiro | 2007-09-11 |
| 7223156 | Method chemical-mechanical polishing and planarizing corundum, GaAs, GaP and GaAs/GaP alloy surfaces | Mingming Fang, Michael Ianiro | 2007-05-29 |
| 7112123 | Chemical-mechanical polishing (CMP) slurry containing clay and CeO2 abrasive particles and method of planarizing surfaces | Mingming Fang, Michael Ianiro | 2006-09-26 |
| 7087529 | Chemical-mechanical polishing (CMP) slurry and method of planarizing surfaces | Mingming Fang, Michael Ianiro | 2006-08-08 |
| 6860319 | Acid activated clay for use in foundry sand | — | 2005-03-01 |
| 6235533 | Method of determining the composition of clay deposit | Semeon Tsipursky, Gary W. Beall, Mark Clarey, James Edwards | 2001-05-22 |
| 6090734 | Process for purifying clay by the hydrothermal conversion of silica impurities to a dioctahedral or trioctahedral smectite clay | Semeon Tsipursky, Gary W. Beall, Marek R. Mosiewicz | 2000-07-18 |
| 6050509 | Method of manufacturing polymer-grade clay for use in nanocomposites | Mark Clarey, James Edwards, Semeon Tsipursky, Gary W. Beall | 2000-04-18 |