Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780427 | Selective ammoxidation catalysts | James F. Brazdil, Mark A. Toft, Charles J. Besecker | 2020-09-22 |
| 10626082 | Ammoxidation catalyst with selective co-product HCN production | James F. Brazdil, Mark A. Toft, Charles J. Besecker, Sean S.-Y. Lin | 2020-04-21 |
| 9358528 | Selective ammoxidation catalysts | James F. Brazdil, Mark A. Toft, Charles J. Besecker | 2016-06-07 |
| 9295977 | Pre calcination additives for mixed metal oxide ammoxidation catalysts | James F. Brazdil, Charles J. Besecker, Muin S. Haddad, Mark A. Toft | 2016-03-29 |
| 9211527 | Selective ammoxidation catalysts | James F. Brazdil, Mark A. Toft, Charles J. Besecker | 2015-12-15 |
| 8835666 | Pre calcination additives for mixed metal oxide ammoxidation catalysts | James F. Brazdil, Charles J. Besecker, Muin S. Haddad, Mark A. Toft | 2014-09-16 |
| 8658817 | Method of making mixed metal oxide catalysts for ammoxidation and/or oxidation of lower alkane hydrocarbons | Charles J. Besecker, Bhagya Chandra Sutradhar, Mark A. Toft, James F. Brazdil, Muin S. Haddad +1 more | 2014-02-25 |
| 8455388 | Attrition resistant mixed metal oxide ammoxidation catalysts | James F. Brazdil, Mark A. Toft, Charles J. Besecker, Robert A. Gustaferro | 2013-06-04 |
| 8420566 | High efficiency ammoxidation process and mixed metal oxide catalysts | James F. Brazdil, Mark A. Toft, Charles J. Besecker | 2013-04-16 |
| 8350075 | Mixed metal oxide ammoxidation catalysts | James F. Brazdil, Mark A. Toft, Charles J. Besecker, Robert A. Gustaferro | 2013-01-08 |
| 8258073 | Process for preparing improved mixed metal oxide ammoxidation catalysts | Charles J. Besecker, James F. Brazdil, Mark A. Toft, Robert A. Gustaferro | 2012-09-04 |
| 8153546 | Mixed metal oxide ammoxidation catalysts | James F. Brazdil, Mark A. Toft, Charles J. Besecker, Robert A. Gustaferro | 2012-04-10 |
| 7576232 | In situ modification of molybdenum-based catalysts | Christos Paparizos | 2009-08-18 |
| 7348291 | Catalyst for the manufacture of acrylonitrile | Christos Paparizos, Stephen C. Jevne | 2008-03-25 |
| 7071140 | Catalyst for the manufacture of acrylonitrile | Christos Paparizos, Stephen C. Jevne | 2006-07-04 |
| 6982342 | Ammoxidation of carboxylic acids to a mixture of nitriles | Sanjay P. Godbole, Christos Paparizos | 2006-01-03 |
| 6965046 | Catalyst for the manufacture of acrylonitrile | Christos Paparizos, Maria S. Friedrich, Dev D. Suresh | 2005-11-15 |
| 6667020 | Ammoxidation of a mixture of ketones to acetonitrile and HCN | Sanjay P. Godbole, Dev D. Suresh | 2003-12-23 |
| 6607447 | Apparatus and process for monitor and control of an ammoxidation reactor with a fourier transform infrared spectrometer | Hector L. Casal, Nazaneen Asker, Linda Nero, Jean A. Baldwin | 2003-08-19 |
| 6458742 | Catalyst for the manufacture of acrylonitrile | Christos Paparizos, Maria S. Friedrich, Dev D. Suresh | 2002-10-01 |
| 6451730 | Two-stage preparation of promoted V/Sb-oxide ammoxidation catalysts | Maria S. Friedrich, Dev D. Suresh | 2002-09-17 |
| 6413485 | Ammoxidation of a mixture of ketones to acetonitrile and HCN | Sanjay P. Godbole, Dev D. Suresh | 2002-07-02 |
| 6284196 | Apparatus for monitor and control of an ammoxidation reactor with a fourier transform infrared spectrometer | Hector L. Casal, Nazaneen Asker, Linda Nero, Jean A. Baldwin | 2001-09-04 |
| 6268529 | Method for the manufacture of acrylic acid | Dev D. Suresh, Christos Paparizos, Patrick E. Mosier, Ying-Hsuan Wu, Maria S. Friedrich | 2001-07-31 |
| 6204407 | Ammoxidation of a mixture of alcohols to a mixture of nitriles to acetonitrile and HCN | Sanjay P. Godbole, Dev D. Suresh | 2001-03-20 |