Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519657 | Dry ice containing shippers | Robert Sever, Ying Zhou, Ranko Bursac | 2022-12-06 |
| 9181521 | Bioreactor with upward flowing impeller system for use in a mammalian cell culture process | Alan T. Y. Cheng, Ying Zhou, Balazs Hunek, Nigel Grinter | 2015-11-10 |
| 8241904 | System and method for controlling a mammalian cell culture process | Alan T. Y. Cheng, Ying Zhou, Balazs Hunek, Nigel Grinter | 2012-08-14 |
| 8178318 | Method for controlling pH, osmolality and dissolved carbon dioxide levels in a mammalian cell culture process to enhance cell viability and biologic product yield | Alan T. Y. Cheng, Ying Zhou, Balazs Hunek, Nigel Grinter | 2012-05-15 |
| 7699980 | System for activated sludge wastewater treatment with high dissolved oxygen levels | Richard A. Novak, Malcolm Ezekiel Fabiyi | 2010-04-20 |
| 7699986 | Method for activated sludge wastewater treatment with high dissolved oxygen levels | Richard A. Novak, Malcolm Ezekiel Fabiyi | 2010-04-20 |
| 6669916 | Method and apparatus for purifying carbon dioxide feed streams | Carl Joseph Heim | 2003-12-30 |
| 6592829 | Carbon dioxide recovery plant | Shrikar Chakravarti | 2003-07-15 |
| 6497852 | Carbon dioxide recovery at high pressure | Shrikar Chakravarti | 2002-12-24 |
| 6174506 | Carbon dioxide recovery from an oxygen containing mixture | Shrikar Chakravarti | 2001-01-16 |
| 6165433 | Carbon dioxide recovery with composite amine blends | Shrikar Chakravarti | 2000-12-26 |
| 6146603 | System for recovering carbon dioxide from a lean feed | Shrikar Chakravarti | 2000-11-14 |