Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877762 | Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons | John W. Ward | 1989-10-31 |
| 4826587 | Hydrocracking process | John W. Ward, William S. Millman | 1989-05-02 |
| 4790927 | Process for simultaneous hydrotreating and hydrodewaxing of hydrocarbons | John W. Ward | 1988-12-13 |
| 4600497 | Process for treating waxy shale oils | John W. Ward | 1986-07-15 |
| 4576711 | Hydrocracking process and catalyst therefor | John W. Ward | 1986-03-18 |
| 4563434 | Hydrocracking catalyst | John W. Ward | 1986-01-07 |
| 4517073 | Hydrocracking process and catalyst therefor | John W. Ward | 1985-05-14 |
| 4428825 | Catalytic hydrodewaxing process with added ammonia in the production of lubricating oils | John W. Ward | 1984-01-31 |
| 4428862 | Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons | John W. Ward | 1984-01-31 |