Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659334 | Particulate compositions used in petroleum systems comprising encapsulated materials | — | 1987-04-21 |
| 4588640 | Particulate compositions | — | 1986-05-13 |
| 4570656 | Method of transporting viscous hydrocarbons | Michael Newberry, Charles L. Thierheimer, Jr. | 1986-02-18 |