Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904466 | Polymers which form gels at low concentrations in water | James E. Carson | 1990-02-27 |
| 4810503 | Polymers which form gels at low concentrations in water | James E. Carson | 1989-03-07 |
| 4673518 | Synthetic polyether thickeners and thickened aqueous systems containing them | Charles F. Deck | 1987-06-16 |