Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10513617 | Enhanced performance of mineral based aqueous barrier coatings | Rajan R. Iyer, Richard Berube, Michael Sigman, Sharad Mathur, John D. Serafano +3 more | 2019-12-24 |
| 9803088 | Enhanced performance of mineral based aqueous barrier coatings | Rajan R. Iyer, Richard Berube, Michael Sigman, Sharad Mathur, John D. Serafano +3 more | 2017-10-31 |
| 9682366 | Method of producing FCC catalysts with reduced attrition rates | Michael Sigman, Mitchell J. Willis | 2017-06-20 |
| 9403161 | Method of producing FCC catalysts with reduced attrition rates | Michael Sigman, Mitchell J. Willis | 2016-08-02 |
| 8940156 | Thermochemical structuring of matrix components for FCC catalysts | Mitchell J. Willis | 2015-01-27 |
| 8911865 | Generation kaolin based paint pigment extender | Ashok Khokhani | 2014-12-16 |
| 8664319 | Methods for stabilizing hydrous kaolin | Michael Sigman, Sharad Mathur, Timothy M. Young | 2014-03-04 |
| 8557037 | Ultrafine hydrous kaolin pigments, methods of making the pigments, and methods of using the pigments in gloss paint formulations | Navin Patel, Sharad Mathur, Ashok Khokhani | 2013-10-15 |
| 8372269 | Heavy metals trapping co-catalyst for FCC processes | Mitchell J. Willis | 2013-02-12 |
| 7494541 | Kaolin pigments and methods of making the same | Sharad Mathur, David Thompson, Barry L. Daniels | 2009-02-24 |