Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482717 | Method for the production of 3-picoline | Hilmar Roedel, James I. Grayson | 1984-11-13 |
| 4481361 | Process for the production of 3-picoline | Hilmar Roedel, James I. Grayson | 1984-11-06 |
| 4421921 | Process for the production of 3-picoline | James I. Grayson | 1983-12-20 |
| 4370481 | Process for the production of 3-picoline | — | 1983-01-25 |
| 4337342 | Process for the preparation of 3-picoline | — | 1982-06-29 |