Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5087784 | Aromatic alkylation process and apparatus | Ronald L. Cutshall | 1992-02-11 |
| 4455287 | Method of stabilizing chelated polyvalent metal solutions | Dom E. Reedy, Frederick R. Kin | 1984-06-19 |
| 4374104 | Composition and method for removing hydrogen sulfide from gas stream | — | 1983-02-15 |