Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7361800 | Process for the separation of olefins from paraffins using membranes | Patricio S. Herrera, Xianshe Feng, Jeong Hoon Kim | 2008-04-22 |
| 6777480 | Networked polymer/clay alloy | Zhihong Zhou | 2004-08-17 |
| 6737472 | Reinforced networked polymer/clay alloy composite | Zhihong Zhou, Walter van Woudenberg | 2004-05-18 |
| 6610781 | Reinforced networked polymer/clay alloy composite | Zhihong Zhou, Walter Van Woudenberg | 2003-08-26 |
| 6610780 | Networked polymer/clay alloy | Zhihong Zhou | 2003-08-26 |
| 6001279 | Solidified water soluble wood preservative and method of making the same | James Allen Melnichuk | 1999-12-14 |
| 5962678 | Method of extracting selected sweet glycosides from the Stevia rebaudiana plant | James Kenneth Laidler, Robert M. Ippolito | 1999-10-05 |
| 5846305 | Liquid wood preservative solution | — | 1998-12-08 |
| 5290428 | Superacid catalyzed hydrocracking of heavy oils and bitumens | Otto P. Strausz, Thomas W. Mojelsky, George A. Olah, Surya Prakash | 1994-03-01 |