Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196333 | Multiphase low mixing processes | Carlos Gustavo Dassori, Chi-Cheng Ma | 2019-02-05 |
| 9938215 | Process of making bioderived propylene glycol | Chi-Cheng Ma | 2018-04-10 |
| 8501963 | Process for producing cyclic compounds | John G. Frye, Jr., James F. White, Johnathan E. Holladay, Alan H. Zacher | 2013-08-06 |
| 7994347 | Hydroxymethylfurfural reduction methods and methods of producing furandimethanol | Michael A. Lilga, Richard T. Hallen, James F. White, Johnathan E. Holladay, John G. Frye, Jr. +1 more | 2011-08-09 |
| 7973177 | Process for producing cyclic compounds | John G. Frye, Jr., James F. White, Johnathan E. Holladay, Alan H. Zacher | 2011-07-05 |
| 7872158 | Chemical production processes, systems, and catalyst compositions | Thomas H. Peterson, Alan H. Zacher, Michel J. Gray, James F. White | 2011-01-18 |
| 7872159 | Chemical production processes, systems, and catalyst compositions | Thomas H. Peterson, Alan H. Zacher, Michel J. Gray, James F. White | 2011-01-18 |
| 7776782 | Methods of making textured catalysts | John G. Frye, Jr., Yong Wang, Alan H. Zacher | 2010-08-17 |
| 7674916 | Process for producing cyclic compounds | John G. Frey, Jr., James F. White, Johnathan E. Holladay, Alan H. Zacher | 2010-03-09 |
| 7652131 | Methods of producing compounds from plant materials | Andrew J. Schmidt, John G. Frye, Jr., Alan H. Zacher, James A. Franz, Mikhail Alnajjar +7 more | 2010-01-26 |
| 7649099 | Method of forming a dianhydrosugar alcohol | Johnathan E. Holladay, Jianli Hu, Yong Wang, Xinjie Zhang | 2010-01-19 |
| 7615652 | Two-stage dehydration of sugars | Johnathan E. Holladay, Jianli Hu, Yong Wang | 2009-11-10 |
| 7199250 | Process for producing cyclic compounds | John G. Frye, Jr., James F. White, Johnathan E. Holladay, Alan H. Zacher | 2007-04-03 |
| 7186668 | Textured catalysts and methods of making textured catalysts | John G. Frye, Jr., Yong Wang, Alan H. Zacher | 2007-03-06 |
| 7169321 | Biobased deicing/anti-icing fluids | Kevin L. Simmons, John G. Frye, Jr., William D. Samuels, H. Nicholas Conkle, Bruce F. Monzyk +2 more | 2007-01-30 |
| 7105105 | Deicing/anti-icing fluids | William D. Samuels, H. Nicholas Conkle, Bruce F. Monzyk, Kevin L. Simmons, John G. Frye, Jr. +2 more | 2006-09-12 |
| 7038094 | Hydrogenolysis of 5-carbon sugars, sugar alcohols, and methods of making propylene glycol | John G. Frye, Jr., Alan H. Zacher, Dennis J. Miller | 2006-05-02 |
| 6992209 | Methods of forming alpha, beta-unsaturated acids and esters | Michael A. Lilga, Johnathan E. Holladay | 2006-01-31 |
| 6982328 | Methods of producing compounds from plant material | Andrew J. Schmidt, John G. Frye, Jr., Alan H. Zacher, James A. Franz, Mikhail Alnajjar +7 more | 2006-01-03 |
| 6841085 | Hydrogenolysis of 6-carbon sugars and other organic compounds | John G. Frye, Jr., Alan H. Zacher, Dennis J. Miller | 2005-01-11 |
| 6706893 | Methods of making pyrrolidones | John G. Frye, Jr., Yong Wang, Alan H. Zacher | 2004-03-16 |
| 6677385 | Hydrogenolysis of 5-carbon sugars, sugar alcohols and compositions for reactions involving hydrogen | John G. Frye, Jr., Alan H. Zacher, Dennis J. Miller | 2004-01-13 |
| 6670483 | Methods of making pyrrolidones | John G. Frye, Jr., Yong Wang, Alan H. Zacher | 2003-12-30 |
| 6670300 | Textured catalysts, methods of making textured catalysts, and methods of catalyzing reactions conducted in hydrothermal conditions | John G. Frye, Jr., Yong Wang, Alan H. Zacher | 2003-12-30 |
| 6632951 | Methods of making pyrrolidones | John G. Frye, Jr., Yong Wang, Alan H. Zacher | 2003-10-14 |