Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965046 | Catalyst for the manufacture of acrylonitrile | Christos Paparizos, Michael J. Seely, Dev D. Suresh | 2005-11-15 |
| 6458742 | Catalyst for the manufacture of acrylonitrile | Christos Paparizos, Michael J. Seely, Dev D. Suresh | 2002-10-01 |
| 6451730 | Two-stage preparation of promoted V/Sb-oxide ammoxidation catalysts | Michael J. Seely, Dev D. Suresh | 2002-09-17 |
| 6268529 | Method for the manufacture of acrylic acid | Dev D. Suresh, Christos Paparizos, Patrick E. Mosier, Ying-Hsuan Wu, Michael J. Seely | 2001-07-31 |
| 5877108 | Performance of used molybdenum based catalysts by the addition of ammonium dimolybdate | Dev D. Suresh, Christos Paparizos, Michael J. Seely, Tama Lee Drenski | 1999-03-02 |
| 5840648 | Catalyst for the manufacture of acrylonitrile and hydrogen cyanide | Dev D. Suresh, Christos Paparizos, Michael J. Seely, Tama Lee Drenski | 1998-11-24 |
| 5821192 | Method of improving the attrition resistance of V/SB oxide based catalyst | Michael J. Seely, Dev D. Suresh, Frank John Kocjancic | 1998-10-13 |
| 5770757 | Ammoxidation catalysts containing germanium to produce high yields of acrylonitrile | Tama Lee Drenski, Christos Paparizos, Michael J. Seely, Dev D. Suresh | 1998-06-23 |
| 5688739 | Ammoxidation catalysts containing germanium to produce high yields of acrylonitrile | Tama Lee Drenski, Christos Paparizos, Michael J. Seely, Dev D. Suresh | 1997-11-18 |
| 5457223 | Process for elimination of waste material during manufacture of acrylonitrile | Wilfrid G. Shaw, Kenneth L. Bigler, Louis R. Trott, Steve J. Miko, Vincent G. Reiling +8 more | 1995-10-10 |
| 5288473 | Process for elimination of waste material during manufacture of acrylonitrile | Wilfrid G. Shaw, Kenneth L. Bigler, Louis R. Trott, Steve J. Miko, Vincent G. Reiling +7 more | 1994-02-22 |
| 5258543 | Method for ammoxidation of olefins | Dev D. Suresh, Michael J. Seely, Christos Paparizos | 1993-11-02 |
| 5212137 | Catalyst for the manufacture of acrylonitrile and methacrylonitrile | Dev D. Suresh, Michael J. Seely | 1993-05-18 |
| 5204079 | HCN by catalytic ammoxidation of crude acetonitrile | Dev D. Suresh, Mark C. Cesa, Tai-Cheng Yang, Robert K. Grasselli, Mark R. Bruce +2 more | 1993-04-20 |
| 5175334 | Process for the manufacture of acrylonitrile and methacrylonitrile | Dev D. Suresh, Michael J. Seely | 1992-12-29 |
| 5171876 | Method for ammoxidation of paraffins | Dev D. Suresh, Michael Seeley, Jeanette R. Nappier | 1992-12-15 |
| 5093299 | Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile | Dev D. Suresh, Michael J. Seely | 1992-03-03 |
| 5066809 | Preparation of 3-methylpyridine from 2-methylglutaronitrile | Dev D. Suresh, Robert DiCosimo, Richard Loiseau, Hsiao-Chiung Szabo | 1991-11-19 |
| 4978764 | Method for ammoxidation of paraffins | Michael J. Seely, Dev D. Suresh | 1990-12-18 |
| 4760159 | Method for ammoxidation of paraffins and catalyst therefor | Dev D. Suresh, David A. Orndoff, James F. Brazdil, Linda C. Glaeser | 1988-07-26 |
| 4659689 | Method of preparation of high active phase (AMM)oxidation catalysts with improved performance and attrition resistance | Dev D. Suresh, Robert J. Zagata, Michael J. Seely | 1987-04-21 |
| 4424141 | Process for producing an oxide complex catalyst containing molybdenum and one of bismuth and tellurium | Robert K. Grasselli, Dev D. Suresh | 1984-01-03 |
| 4414134 | Impregnating catalysts | Dev D. Suresh, Robert K. Grasselli | 1983-11-08 |