Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8569555 | Method of enhancing an aromatization catalyst | Christopher D. Blessing, Scott H. Brown, Tin-Tack Peter Cheung, Daniel M. Hasenberg, Dennis L. Holtermann +2 more | 2013-10-29 |
| 8362310 | Method of enhancing an aromatization catalyst | Christopher D. Blessing, Scott H. Brown, Tin-Tack Peter Cheung, Daniel M. Hasenberg, Dennis L. Holtermann +2 more | 2013-01-29 |
| 7932425 | Method of enhancing an aromatization catalyst | Christopher D. Blessing, Scott H. Brown, Tin-Tack Peter Cheung, Daniel M. Hasenberg, Dennis L. Holtermann +2 more | 2011-04-26 |
| 7582272 | Method of treating a catalytic reactor system prior to reactor servicing | Tin-Tack Peter Cheung, Dan B. Knorr | 2009-09-01 |
| 4556496 | Refrigeration lubricating oil containing dialkyl sulfosuccinate | — | 1985-12-03 |