Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6903045 | Tin promoted platinum catalyst for carbonylation of lower alkyl alcohols | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2005-06-07 |
| 6646154 | Method for carbonylation of lower alkyl alcohols using tungsten promoted group VIII catalyst | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2003-11-11 |
| 6617471 | Method for carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2003-09-09 |
| 6613938 | Method for carbonylation of lower aliphatic alcohols using tin promoted platinum catalyst | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2003-09-02 |
| 6548444 | Tin promoted iridium catalyst for carbonylation of lower alkyl alcohols | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2003-04-15 |
| 6537944 | Tungsten promoted catalyst for carbonylation of lower alkyl alcohols | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2003-03-25 |
| 6509293 | Gold based heterogeneous carbonylation catalysts | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2003-01-21 |
| 6506933 | Vapor phase carbonylation process using gold catalysts | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2003-01-14 |
| 6472557 | Process for recycling polyesters | Thomas Michael Pell, Jr., Michael Paul Ekart, David D. Cornell, Damon Brian Shackelford | 2002-10-29 |
| 6452043 | Carbonylation of lower alkyl alcohols and their derivatives using metals supported on carbonized polysulfonated divinylbenzene-styrene copolymers | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2002-09-17 |
| 6441222 | Vapor phase carbonylation process using iridium-gold co-catalysts | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2002-08-27 |
| 6355837 | Vapor phase carbonylation process using group 4 metal promoted iridium catalyst | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2002-03-12 |
| 6355595 | Group 5 metal promoted iridium carbonylation catalyst | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2002-03-12 |
| 6353132 | Vapor phase carbonylation process using group 5 metal promoted iridium catalyst | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2002-03-05 |
| 6235673 | Carbonylation catalyst supported on a carbonized polysulfonated divinylbenzene-styrene copolymer | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2001-05-22 |
| 6177380 | Iridium-gold carbonylation co-catalysts | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2001-01-23 |
| 6159896 | Iridium catalyst for carbonylation of lower aliphatic alcohols | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2000-12-12 |
| 6160163 | Method for the vapor-phase carbonylation of lower aliphatic alcohols using a supported platinum catalyst and halide promoter | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2000-12-12 |
| 6137000 | Method for carbonylation of lower aliphatic alcohols using a supported iridium and lanthanide series catalyst | Joseph Robert Zoeller, Andy Hugh Singleton, Gerald Charles Tustin | 2000-10-24 |
| 4895992 | Process for preparing iodinated aromatic compounds and the regeneration of catalysts used therein | Mark Rule, Gerald Charles Tustin, Jerry Steven Fauver | 1990-01-23 |
| 4792642 | Process for preparing iodinated aromatic compounds | Mark Rule, Gerald Charles Tustin, Jerry Steven Fauver | 1988-12-20 |