Issued Patents All Time
Showing 25 most recent of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670119 | Process for producing ethanol using multiple beds each having different catalysts | Heiko Weiner, Zhenhua Zhou, Victor J. Johnston | 2017-06-06 |
| 9353034 | Hydrogenation process with reduced residence time for vapor phase reactants | Victor J. Johnston, David Lee, Heiko Weiner, Zhenhua Zhou | 2016-05-31 |
| 9333496 | Cobalt/tin catalyst for producing ethanol | Heiko Weiner, Zhenhua Zhou, Victor J. Johnston | 2016-05-10 |
| 9272970 | Hydrogenolysis of ethyl acetate in alcohol separation processes | R. Jay Warner, Trinity Horton, Victor J. Johnston, David Lee, Adam Orosco +1 more | 2016-03-01 |
| 9126125 | Reduced energy alcohol separation process having water removal | Victor J. Johnston, David Lee, Adam Orosco, R. Jay Warner, Heiko Weiner +2 more | 2015-09-08 |
| 9126194 | Catalyst having support containing tin and process for manufacturing ethanol | Heiko Weiner, Zhenhua Zhou, Victor J. Johnston | 2015-09-08 |
| 9079172 | Promoters for cobalt-tin catalysts for reducing alkanoic acids | Heiko Weiner, Zhenhua Zhou, Victor J. Johnston | 2015-07-14 |
| 9073816 | Reducing ethyl acetate concentration in recycle streams for ethanol production processes | R. Jay Warner, Heiko Weiner, Zhenhua Zhou, Emily Duff, Victor J. Johnston +2 more | 2015-07-07 |
| 9051235 | Process for producing ethanol using a molar excess of hydrogen | Victor J. Johnston, David Lee, Heiko Weiner, Zhenhua Zhou | 2015-06-09 |
| 9050585 | Chemisorption of ethyl acetate during hydrogenation of acetic acid to ethanol | Zhenhua Zhou, Heiko Weiner, Dheeraj Kumar, Xiaoyan Tu, Victor J. Johnston | 2015-06-09 |
| 9024083 | Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed | Zhenhua Zhou, Iva Franjkic, Victor J. Johnston, David Lee, Heiko Weiner | 2015-05-05 |
| 8932372 | Integrated process for producing alcohols from a mixed acid feed | Victor J. Johnston, Lincoln Sarager, Mark O. Scates, Ronald D. Shaver, G. Paull Torrence +5 more | 2015-01-13 |
| 8927784 | Process to recover alcohol from an ethyl acetate residue stream | David Lee, Fred Ronald Olsson, Adam Orosco, Nathan Kirk Powell, Manuel Salado +3 more | 2015-01-06 |
| 8927783 | Recovering ethanol with sidestreams to regulate C3+ alcohols concentrations | Trinity Horton, Victor J. Johnston, David Lee, Adam Orosco | 2015-01-06 |
| 8927785 | Treatment of recycle gas from acid hydrogenation | Victor J. Johnston, Zhenhua Zhou | 2015-01-06 |
| 8927780 | Process for removing aldehydes from ethanol reaction mixture | David Lee, Adam Orosco, Lincoln Sarager, R. Jay Warner | 2015-01-06 |
| 8907139 | Process for acetal removal in the purification of a crude ethanol product | Victor J. Johnston, David Lee, Adam Orosco, R. Jay Warner, Heiko Weiner +2 more | 2014-12-09 |
| 8901358 | Esterification of vapor crude product in the production of alcohols | Victor J. Johnston, Lincoln Sarager, R. Jay Warner, Heiko Weiner, Trinity Horton | 2014-12-02 |
| 8884079 | Reducing impurities in hydrogenation processes with multiple reaction zones | Victor J. Johnston, R. Jay Warner, Dheeraj Kumar, Heiko Weiner | 2014-11-11 |
| 8884080 | Reduced energy alcohol separation process | David Lee, Adam Orosco, Nathan Kirk Powell, Manuel Salado, Lincoln Sarager +3 more | 2014-11-11 |
| 8858659 | Processes for producing denatured ethanol | Victor J. Johnston, Lincoln Sarager, R. Jay Warner, Heiko Weiner, Trinity Horton | 2014-10-14 |
| 8846986 | Water separation from crude alcohol product | David Lee, Adam Orosco, Lincoln Sarager, R. Jay Warner, Trinity Horton +1 more | 2014-09-30 |
| 8846988 | Liquid esterification for the production of alcohols | Victor J. Johnston, Lincoln Sarager, R. Jay Warner, Heiko Weiner, Trinity Horton | 2014-09-30 |
| 8829250 | Finishing reactor for purifying ethanol | Lincoln Sarager, R. Jay Warner, Victor J. Johnston, David Lee | 2014-09-09 |
| 8809597 | Separation of vapor crude alcohol product | David Lee, Adam Orosco, Lincoln Sarager, Trinity Horton, Victor J. Johnston | 2014-08-19 |