Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166742 | Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate | Larry M. Cirjak, Michael F. Lemanski, David R. Wagner, Nancy C. Benkalowycz, Patricia R. Blum +1 more | 2007-01-23 |
| 6399813 | Process for the preparation of fluid bed vinyl acetate catalyst | Patricia R. Blum, Larry M. Cirjak, Christos Paparizos, George Frederick Salem, Michael Baker | 2002-06-04 |
| 6395676 | Process for the preparation of fluid bed vinyl acetate catalyst | Patricia R. Blum, Larry M. Cirjak, Christos Paparizos, George Frederick Salem, Michael Baker | 2002-05-28 |
| 6043185 | Gallium promoted molybdenum vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation | Larry M. Cirjak, Anne Venturelli, Timothy J. Cassidy, Tama Lee Drenski | 2000-03-28 |
| 5866502 | Process for the preparation of antimonate catalysts for (AMM) oxidation of alkanes and alkenes | Larry M. Cirjak | 1999-02-02 |
| 5783726 | Process for the preparation of vinyl acetate catalyst | Michael F. Lemanski, Christos Paparizos, Patricia R. Blum, Larry M. Cirjak | 1998-07-21 |
| 5710318 | Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate | Larry M. Cirjak, Michael F. Lemanski, David R. Wagner, Nancy C. Benkalowycz, Patricia R. Blum +1 more | 1998-01-20 |
| 5665667 | Process for the preparation of vinyl acetate catalyst | Michael F. Lemanski, Christos Paparizos, Patricia R. Blum, Larry M. Cirjak | 1997-09-09 |
| 5591688 | Process for the preparation of fluid bed vinyl acetate catalyst | Patricia R. Blum, Larry M. Cirjak, Christos Paparizos | 1997-01-07 |
| 5550281 | Fluid bed process for the acetoxylation of ethylene in the production of vinyl acetate | Larry M. Cirjak, Michael F. Lemanski, David R. Wagner, Nancy C. Benkalowycz, Patricia R. Blum +1 more | 1996-08-27 |
| 5536693 | Process for the preparation of vinyl acetate catalyst | Michael F. Lemanski, Christos Paparizos, Patricia R. Blum, Larry M. Cirjak | 1996-07-16 |
| 5300682 | Catalytic oxidation of ethane to acetic acid | Patricia R. Blum | 1994-04-05 |
| 4801569 | Novel fixed-bed vanadium phosphate catalyst systems | Michael J. Desmond | 1989-01-31 |
| 4710484 | Method for preparing a supported mixed-metal oxide oxidation catalyst | Serge R. Dolhyj, Wilfrid G. Shaw | 1987-12-01 |
| 4705675 | Synthesis of molecular sieving metallosilicates using silica-transition metal oxide sols | Michael J. Desmond, James L. Callahan | 1987-11-10 |
| 4686203 | Method for the digestion-precipitation of high activity catalysts | Michael J. Desmond | 1987-08-11 |
| 4634502 | Process for the reductive deposition of polyoxometallates | James L. Callahan, Michael J. Desmond | 1987-01-06 |
| 4607021 | Activation of fly ash | David Richard Corbin, Louis J. Velenyi, Serge R. Dolhyj | 1986-08-19 |
| 4568698 | Novel catalysts and their preparation and process for the production of saturated gaseous hydrocarbons | Michael J. Desmond | 1986-02-04 |
| 4504590 | Catalysts and their preparation | Michael J. Desmond | 1985-03-12 |
| 4336198 | Preparation of maleic anhydride using coated catalysts containing high loading of active phase | Serge R. Dolhyj | 1982-06-22 |
| 4312787 | Coated catalysts containing high loading of active phase, particularly useful in the preparation of maleic anhydride | Serge R. Dolhyj | 1982-01-26 |