Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593505 | Catalyst of mixed fluorosulfonic acids | Eugene F. Hartstein | 2003-07-15 |
| 6586640 | Decomposition of organic hydroperoxides in the presence of a particulate catalyst containing highly fluorinated polymer having sulfonic acid groups and process for the manufacture of bisphenol A | Ralph Birchard Lloyd, Qun Sun, Edward G. Howard, Jr. | 2003-07-01 |
| 6534690 | Process for the preparation of spherically shaped microcomposites | Qun Sun | 2003-03-18 |
| 6531640 | Catalyst of mixed fluorosulfonic acids | Eugene F. Hartstein | 2003-03-11 |
| 6515190 | Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide | Qun Sun | 2003-02-04 |