Issued Patents All Time
Showing 1–25 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421522 | Iridium catalysts for carbonylation | Zhidong Zhu, Gerald Charles Tustin, Mary Kathleen Moore, David A. Jenkins | 2016-08-23 |
| 9387469 | Carbonylation catalyst and process using same | Zhidong Zhu, Gerald Charles Tustin, Craig Steven Dunn, Larry Ronnie Lingerfelt, Mary Kathleen Moore | 2016-07-12 |
| 7629491 | Hydrocarboxylation process | Mary Kathleen Moore | 2009-12-08 |
| 7582792 | Carbonylation process | Mary Kathleen Moore, Andrew James Vetter | 2009-09-01 |
| 7498469 | Coupling of formaldehyde to glycoaldehyde using N-heterocyclic carbene catalysts | Andrew James Vetter, Mesfin Ejerssa Janka | 2009-03-03 |
| 6903045 | Tin promoted platinum catalyst for carbonylation of lower alkyl alcohols | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2005-06-07 |
| 6740762 | Process for ascorbic acids using alkaline earth silicate catalysts | Allen Lynn Crain | 2004-05-25 |
| 6716997 | Systems and methods for generation of ascorbic acid with reduced color | — | 2004-04-06 |
| 6683216 | Continuous process for the preparation of amines | Norma Lindsey Buchanan, Elizabeth Celia Sharkey, Daniel Latham Terrill, Steven Paul Bellner | 2004-01-27 |
| 6646154 | Method for carbonylation of lower alkyl alcohols using tungsten promoted group VIII catalyst | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2003-11-11 |
| 6617471 | Method for carbonylation of lower aliphatic alcohols using tin promoted iridium catalyst | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2003-09-09 |
| 6613938 | Method for carbonylation of lower aliphatic alcohols using tin promoted platinum catalyst | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2003-09-02 |
| 6548444 | Tin promoted iridium catalyst for carbonylation of lower alkyl alcohols | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2003-04-15 |
| 6537944 | Tungsten promoted catalyst for carbonylation of lower alkyl alcohols | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2003-03-25 |
| 6509293 | Gold based heterogeneous carbonylation catalysts | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2003-01-21 |
| 6506933 | Vapor phase carbonylation process using gold catalysts | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2003-01-14 |
| 6476239 | Process for the preparation of ascorbic acid | Bhaskar Krishna Arumugam, Steven Thomas Perri, Elaine Beatrice Mackenzie, Larry Wayne Blair | 2002-11-05 |
| 6452043 | Carbonylation of lower alkyl alcohols and their derivatives using metals supported on carbonized polysulfonated divinylbenzene-styrene copolymers | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2002-09-17 |
| 6441222 | Vapor phase carbonylation process using iridium-gold co-catalysts | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2002-08-27 |
| 6355595 | Group 5 metal promoted iridium carbonylation catalyst | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2002-03-12 |
| 6355837 | Vapor phase carbonylation process using group 4 metal promoted iridium catalyst | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2002-03-12 |
| 6353132 | Vapor phase carbonylation process using group 5 metal promoted iridium catalyst | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2002-03-05 |
| 6265618 | Process for the conversion of carboxylic acids to ketones | Courtney Ann Crooks, Bruce Edwin Wilson | 2001-07-24 |
| 6248927 | Stabilized cyclobutanone compositions | Thomas Richard Floyd, Paula Sue Cahill | 2001-06-19 |
| 6235673 | Carbonylation catalyst supported on a carbonized polysulfonated divinylbenzene-styrene copolymer | Andy Hugh Singleton, Gerald Charles Tustin, Donald Lee Carver | 2001-05-22 |