Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981761 | Crosslinked polyaspartate salts a process for their production | Yueting Chou, Dennis J. Kalota | 1999-11-09 |
| 5859149 | Production of solid polyaspartate salt | — | 1999-01-12 |
| 5552517 | Production of polysuccinimide in an organic medium | — | 1996-09-03 |
| 5496922 | Decolorization of polysuccinimide | — | 1996-03-05 |
| 5329020 | Preparation of polysuccinimide | Dennis J. Kalota | 1994-07-12 |
| 5281746 | Process for preparing peroxyacid precursors having amide moieties in the fatty chain | Yueting Chou, Martin A. Kreczmer | 1994-01-25 |
| 5274172 | Preparing granular esters | Yueting Chou | 1993-12-28 |
| 4839407 | Particulate polyacetal carboxylate and methods for preparation thereof | Edward L. Ries, William Vanderlinde, Marvin J. Young | 1989-06-13 |