Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5459234 | Continuous thermal polycondensation process for preparing polymers | Newman M. Bortnick, Robert E. Jerman, James M. Lipovsky, Yi H. Paik, Ethan S. Simon | 1995-10-17 |
| 5430114 | Water-soluble addition polymers of cyclohexene anhydrides | Marianne Creamer, Thomas F. McCallum, III, Barry Weinstein | 1995-07-04 |
| 5424391 | Production of polysuccinimide by thermal polymerization of fumaramic acid | Yi H. Paik, Ethan S. Simon, Michael B. Freeman | 1995-06-13 |
| 5420211 | Graft polymers as biodegradable detergent additives | Kathleen A. Hughes | 1995-05-30 |
| 5412026 | High temperature aqueous polymerization process | Norman L. Holy, Newman M. Bortnick, Kathleen A. Hughes | 1995-05-02 |
| 5410017 | Continuous thermal polycondensation process for preparing polypeptide polymers | Newman M. Bortnick, Robert E. Jerman, James M. Lipovsky, Yi H. Paik, Ethan S. Simon | 1995-04-25 |
| 5401807 | Process of increasing the molecular weight of water soluble acrylate polymers by chain combination | Kathleen A. Hughes | 1995-03-28 |
| 5395905 | Water-soluble addition polymers of cyclohexene anhydrides | Marianne Creamer, Thomas F. McCallum, III, Barry Weinstein | 1995-03-07 |
| 5393868 | Production of polysuccinimide by thermal polymerization of maleamic acid | Michael B. Freeman, Yi H. Paik, Ethan S. Simon | 1995-02-28 |
| 5380817 | Process for preparing polysuccinimides from aspartic acid | Yi H. Paik, Ethan S. Simon | 1995-01-10 |
| 5371179 | Polysuccinimide polymers and process for preparing polysuccinimide polymers | Yi H. Paik, Ethan S. Simon | 1994-12-06 |
| 5371177 | Process for preparing polysuccinimides from maleamic acid | Yi H. Paik, Ethan S. Simon | 1994-12-06 |
| 5360570 | Maleate polymerization process | Kathleen A. Hughes | 1994-11-01 |
| 5336744 | Process for polymerization of itaconic acid | Kathryn M. Yocom | 1994-08-09 |
| 5328972 | Process for preparing low molecular weight polymers | Emmanuel A. Dada, Willie Lau, Richard Foster Merritt, Yi H. Paik | 1994-07-12 |
| 5318719 | Graft polymers as biodegradable detergent additives | Kathleen A. Hughes | 1994-06-07 |
| 5319145 | Method for preparing polysuccinimides with a rotary tray dryer | Yi H. Paik, Ethan S. Simon | 1994-06-07 |
| 5268437 | High temperature aqueous polymerization process | Norman L. Holy, Newman M. Bortnick, Kathleen A. Hughes | 1993-12-07 |
| 5266237 | Enhancing detergent performance with polysuccinimide | Michael B. Freeman, Yi H. Paik, Ethan S. Simon | 1993-11-30 |
| 5264510 | Biodegradable free-radical addition polymers | Barry Weinstein | 1993-11-23 |
| 5244988 | Maleate polymerization process | Kathleen A. Hughes | 1993-09-14 |
| 5223590 | Molecular weight control in peroxide-initiated aqueous polymerizations | Kathleen A. Hughes | 1993-06-29 |
| 5223592 | Process for polymerization of itaconic acid | Kathleen A. Hughes | 1993-06-29 |
| 5216099 | Low molecular weight water soluble phosphinate and phosphonate containing polymers | Kathleen A. Hughes | 1993-06-01 |
| 5191048 | Biodegradable free-radical addition polymers | Barry Weinstein | 1993-03-02 |