Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8216964 | Layered support material for catalysts | Tao Wang, Leslie Wade, Yumin Liu, Victor Wong, Barbara F. Kimmich +6 more | 2012-07-10 |
| 7612014 | Halide free precurors for catalysts | Tao Wang, Leslie Wade, Yumin Liu, Victor Wong, Barbara F. Kimmich +6 more | 2009-11-03 |
| 7598198 | Rhodium containing catalysts | Tao Wang, Leslie Wade, Yumin Liu, Victor Wong, Barbara F. Kimmich +6 more | 2009-10-06 |
| 6346501 | Catalyst based on palladium, cadmium, alkali and lanthanoids and a method for producing vinyl acetate | Bernhard Herzog, Tao Wang | 2002-02-12 |
| 6274531 | Vinyl acetate catalyst comprising metallic palladium and gold, and cupric acetate | Jerry A. Broussard, Philip M. Colling | 2001-08-14 |
| 6114571 | Palladium, gold and boron catalyst and process for the preparation of vinyl acetate | Roland Abel, Erich Hopf, Rainer Kiemel | 2000-09-05 |
| 6107514 | Vinyl acetate production using a catalyst comprising palladium and gold deposited on a copper containing carrier | Adolfo Aguilo, Philip M. Colling | 2000-08-22 |
| 6072078 | Vinyl acetate production using a catalyst comprising palladium, gold, copper and any of certain fourth metals | Philip M. Colling | 2000-06-06 |
| 6057260 | Vinyl acetate catalyst comprising palladium, gold, copper and any of certain fourth metals | Philip M. Colling | 2000-05-02 |
| 6034030 | Vinyl acetate catalyst preparation method | Philip M. Colling, Leland R. Johnson, Michael A. Loewenstein | 2000-03-07 |
| 5968869 | Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier | Adolfo Aguilo, Philip M. Colling | 1999-10-19 |
| 5948724 | Vinyl acetate catalyst comprising metallic palladium and gold and cupric acetate | Jerry A. Broussard, Philip M. Colling | 1999-09-07 |
| 5859287 | Process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals | Philip M. Colling | 1999-01-12 |
| 5854171 | Honeycomb catalyst for vinyl acetate synthesis | Philip M. Colling, Leland R. Johnson | 1998-12-29 |
| 5731457 | Vinyl acetate process utilizing a palladium-gold-copper catalyst | Jerry A. Broussard, Philip M. Colling | 1998-03-24 |
| 5705679 | Honeycomb catalyst for vinyl acetate synthesis | Philip M. Colling, Leland R. Johnson | 1998-01-06 |
| 5693586 | Palladium-gold catalyst for vinyl acetate production | Philip M. Colling, Leland R. Johnson | 1997-12-02 |
| 5691267 | Two step gold addition method for preparing a vinyl acetate catalyst | Azael T. Flores | 1997-11-25 |
| 5332710 | Vinyl acetate catalyst preparation method | Philip M. Colling, Leland R. Johnson | 1994-07-26 |
| 5292931 | Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate | Peter Wirtz, Karl-Fred Worner, Friedrich Wunder, Klaus Eichler, Gunter Roscher | 1994-03-08 |
| 5250487 | Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate | Peter Wirtz, Karl-Fred Worner, Friedrich Wunder, Klaus Fichler, Gunter Roscher | 1993-10-05 |
| RE34349 | Method for the manufacture of 1,3-propanediol | Jerry D. Unruh, Debra A. Ryan | 1993-08-17 |
| 5093537 | Method for the manufacture of 1,3-propanediol | Jerry D. Unruh, Debra A. Ryan | 1992-03-03 |
| 4652683 | Process for producing 2-hydroxyphenyl lower alkyl ketones | Adolfo Aguilo | 1987-03-24 |