Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851106 | Process for the use of chromium-aluminum-phosphorus-oxide molecular sieve compositions | Edith M. Flanigen, Brent M. T. Lok, Stephen T. Wilson | 1989-07-25 |
| 4793984 | Molecular sieve compositions | Brent M. T. Lok, Bonita K. Marcus, Lawrence D. Vail, Edith M. Flanigen, Stephen T. Wilson | 1988-12-27 |
| 4789535 | Lithium-aluminum-phosphorus-oxide molecular sieve compositions | Edith M. Flanigen, David A. Lesch, Brent M. T. Lok, Stephen T. Wilson | 1988-12-06 |
| 4781814 | Molecular sieve compositions and their use in cracking/hydrocracking | Edith M. Flanigen, Brent M. T. Lok, Stephen T. Wilson | 1988-11-01 |
| 4759919 | Chromium-aluminum-phosphorus-oxide molecular sieve compositions | Edith M. Flanigen, Brent M. T. Lok, Stephen T. Wilson | 1988-07-26 |
| 4738837 | Chromium-aluminum-phosphorus-silicon-oxide molecular sieve compositions | Edith M. Flanigen, Brent M. T. Lok, Stephen T. Wilson | 1988-04-19 |
| 4737353 | Beryllium-aluminum-phosphorus-silicon-oxide molecular sieve compositions | Edith M. Flanigen, Brent M. T. Lok, Stephen T. Wilson | 1988-04-12 |
| 4735806 | Gallium-aluminum-phosphorus-silicon-oxide molecular sieve compositions | Edith M. Flanigen, Brent M. T. Lok, Stephen T. Wilson | 1988-04-05 |
| 4729902 | Animal and fowl feed supplement and process of manufacture | Robert Urman, Joseph B. Michaelson | 1988-03-08 |
| 4686093 | Molecular sieve compositions with aluminum, phosphorus and at least two other elements | Edith M. Flanigen, Brent M. T. Lok, Stephen T. Wilson | 1987-08-11 |
| 4473663 | Crystalline aluminophosphate compositions | Richard T. Gajek | 1984-09-25 |
| 4440871 | Crystalline silicoaluminophosphates | Brent M. T. Lok, Celeste A. Messina, Richard T. Gajek, Thomas R. Cannan, Edith M. Flanigen | 1984-04-03 |