Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6252123 | Membrane separation process for metal complex catalysts | Jay F. Miller, Joan Ayer Rodberg, Brian Michael Roesch, George E. Keller, II, Lisa Evans Curry +2 more | 2001-06-26 |
| 5856150 | Selective hydrolysis of saturated esters over unsaturated esters using enzymes | Kevin Andrew DiGregorio, George E. Keller, II | 1999-01-05 |
| 5589157 | Hairsprays and acrylic polymer compositions for use therein | — | 1996-12-31 |
| 5413775 | Hairsprays and acrylic polymer compositions for use therein | Steven Cochran, David R. Bassett, Raymond Rigoletto, Jr. | 1995-05-09 |
| 4708812 | Encapsulation of phase change materials | — | 1987-11-24 |
| 4574622 | Viscometer | — | 1986-03-11 |
| 4566977 | Non-aqueous slurries used as thickeners | — | 1986-01-28 |