Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8183417 | Purification of biologically-produced 1,3-propanediol | Dennis N. Adkesson, Albert W. Alsop, Tyler T. Ames, Luis Alberto Chu, James M. Disney +10 more | 2012-05-22 |
| 7919658 | Purification of biologically-produced 1,3-propanediol | Dennis M. Adkesson, James S. Disney, Bryan C. Dravis, James Gaddy, William F. Lehnhardt +10 more | 2011-04-05 |
| 7531617 | Continuous process for producing poly(trimethylene terephthalate) | John Harvey Eng, Emily A. Blum, Daniel Albert Green, Carl J. Giardino, Gene Parrish +1 more | 2009-05-12 |
| 7524921 | Continuous manufacture of poly(trimethylene terephthalate) | John Harvey Eng, Emily A. Blum, Daniel Albert Green, Carl J. Giardino, Gene Parrish +1 more | 2009-04-28 |
| 7504474 | Poly(trimethylene therephthalate) continuous manufacturing process | John Harvey Eng, Emily A. Blum, Daniel Albert Green, Gene Parrish, Gary Wilson | 2009-03-17 |
| 7211699 | Purification of biochemically derived 1,3-propanediol | Mayis Seapan, George F. Diffendall, Tyler T. Ames, F. Glenn Gallagher | 2007-05-01 |
| 7098368 | Hydrogenation of biochemical derived 1,3 -propanediol | Mayis Seapan, George F. Diffendall, Tyler T. Ames, F. Glenn Gallagher | 2006-08-29 |
| 5391263 | Process for the separation of glycols from dimethyl terephthalate | Richard Redfearn Hepner, Robert E. Michel | 1995-02-21 |
| 5209825 | Preparation of purified concentrated BDO | Hashim M. Badat, Peter Gideon Gelblum | 1993-05-11 |