Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8956529 | Polymers as additives for the separation of oil and water phases in emulsions and dispersions | Joseph Manna, Somil Chandrakant Mehta, Peter M. Rozowski | 2015-02-17 |
| 5643460 | Method for separating oil from water in petroleum production | Robert A. Marble, Manian Ramesh | 1997-07-01 |
| 5330650 | Dispersion polymers for oil field water clarification | Robert A. Marble, Manian Ramesh | 1994-07-19 |
| 5322640 | Water soluble corrosion inhibitors | John D. Johnson | 1994-06-21 |
| 5294347 | Dispersion polymers for ethylene quench water clarification | Belinda K. Williams, Sherri L. Fisher | 1994-03-15 |