Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857664 | Process for the production of ether and alcohol | Tracy J. Huang, Samuel A. Tabak | 1989-08-15 |
| 4855530 | Isomerization process | Randall D. Partridge, Steven S. Wong | 1989-08-08 |
| 4851109 | Integrated hydroprocessing scheme for production of premium quality distillates and lubricants | Nai Y. Chen, Randall D. Partridge, Stephen S. Wong | 1989-07-25 |
| 4849385 | Process for dispersing or redispersing a group VIII noble metal species on a porous inorganic support | Yun-Yang Huang, William D. McHale | 1989-07-18 |
| 4840930 | Method for preparing acid stable zeolites and high silica zeolites prepared by it | Randall D. Partridge, Paul Reischman, George T. Kerr | 1989-06-20 |
| 4828677 | Production of high octane gasoline | Ronald H. Fischer, Stuart S. Shih, Philip Varghese | 1989-05-09 |
| 4820402 | Hydrocracking process with improved distillate selectivity with high silica large pore zeolites | Randall D. Partridge | 1989-04-11 |