Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701610 | Ammonium bisulfate catalyzed dehydration of beta-hydroxy acids | Leonard Edward Bogan, Jr., Mark A. Silvano, Raymond P. Roach, Sarah M. Hoyt, Robert Tengler +4 more | 2017-07-11 |
| 9260368 | Process for producing MMA and/or MAA from acetone cyanohydrin and sulfuric acid | Minh N. Ngo, Muhunthan Sathiosatham, Donald Lee Zolotorofe | 2016-02-16 |
| 9199910 | Process for production of methacrylic acid esters | Jinsuo Xu | 2015-12-01 |
| 9035092 | Process for the (AMM)oxidation of lower molecular weight alkanes and alkenes | Scott Han, Edward C. Bayer, Daniel J. Martenak, Nelson I. Quiros | 2015-05-19 |
| 9000211 | Process for production of methacrylic acid ester having increased yield | Jinsuo Xu | 2015-04-07 |
| 8507622 | Polymerizable compositions | Robert Wilczynski | 2013-08-13 |
| 8183406 | Process for recovering valued compounds from a stream derived from purification of methyl methacrylate | Jinsuo Xu | 2012-05-22 |
| 7880027 | Method for producing unsaturated carboxylic acids and nitriles | Nitin Chadda, Scott Han | 2011-02-01 |
| 7820854 | Process for converting alkanes to unsaturated carboxylic acids | Eric G. Lundquist, Donald Lee Zolotorofe | 2010-10-26 |
| 7538059 | Regeneration of mixed metal oxide catalysts | Fernando Antonio Pessoa Cavalcanti, Scott Han, Peter David Klugherz, Daniel J. Martenak, Elsie Mae Vickery +1 more | 2009-05-26 |
| 7456313 | Liquid-phase (AMM)oxidation process | Donald Lee Zolotorofe | 2008-11-25 |