Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873007 | Method for producing sulfurized alkylphenols | — | 1989-10-10 |
| 4865754 | Lubricant overbased phenate detergent with improved water tolerance | — | 1989-09-12 |
| 4680098 | Aqueous recovery of cobalt or cobalt and manganese from solution also containing oxygenated aromatic compounds | — | 1987-07-14 |
| 4664824 | Phenate product and process | Larry C. Satek | 1987-05-12 |
| 4608184 | Phenate process and composition improvement | — | 1986-08-26 |
| 4519881 | Regeneration of alkaline treating agents | — | 1985-05-28 |