Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354480 | Improved method of dewatering sludge | Peter M. Robinson | 1994-10-11 |
| 5185395 | AMPS copolymer emulsions with improved stability | Peter M. Robinson | 1993-02-09 |
| 5110864 | Cationic monomer delayed addition process | Peter M. Robinson | 1992-05-05 |
| 5110853 | Freeze-thaw stable polyacrylamide emulsions | Peter M. Robinson | 1992-05-05 |
| 5109062 | Stabilized Mannich emulsions | Peter M. Robinson, K. T. Chang | 1992-04-28 |
| 5081182 | Cationic monomer delayed addition process | Peter M. Robinson | 1992-01-14 |
| 4983698 | Cationic polymers | Peter M. Robinson | 1991-01-08 |
| 4845138 | Freeze-thaw stable polyacrylamide emulsions | Peter M. Robinson, Philip D. Raby | 1989-07-04 |
| 4785036 | Freeze-thaw stable polyacrylamide emulsions | Peter M. Robinson, Philip D. Raby | 1988-11-15 |
| 4739008 | Bi-phase initiator system for water-in-oil emulsion polymers | Peter M. Robinson | 1988-04-19 |