Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165351 | Silica bayerite/eta alumina | John Allen Rudesill, Wu-Cheng Cheng | 2000-12-26 |
| 5304526 | Silica bayerite/eta alumina | John Allen Rudesill, Wu-Cheng Cheng | 1994-04-19 |
| 4900529 | Process for making crystalline siliceous materials | Moises G. Sanchez, Charles Chang, Sandra M. Waters | 1990-02-13 |
| 4392987 | Alumina spheroids with controlled small particle size and a process for producing them | Jose E. Herrera | 1983-07-12 |
| 4390456 | Spheroidal alumina particles and catalysts employing the particles as a support | Moises G. Sanchez, Michael V. Ernest | 1983-06-28 |
| 4371513 | Alumina compositions | Moises G. Sanchez | 1983-02-01 |
| 4279779 | Spheroidal alumina particles and catalysts employing the particles as a support | Moises G. Sanchez, Michael V. Ernest | 1981-07-21 |