Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288253 | Supported dendrimer catalyst | Leo Manzer, Prabhat Arya, Sheila Christine Bourque, Gary Jefferson | 2001-09-11 |
| 6169179 | Method for manufacturing (3S,4R)-4-[(R)-1'-formylethyl]azetidin-2-one derivatives | Takao Saito, Takashi Miura | 2001-01-02 |
| 5457229 | Process for preparing isocyanates from urethanes by a novel technique | Valli Velaga | 1995-10-10 |
| 4705880 | Carbonylation of mercaptans | David J. Smith | 1987-11-10 |
| 4704481 | Process for the desulphurization of mercaptans | David J. Smith | 1987-11-03 |
| 4694097 | Carbamate ester production | David J. Smith | 1987-09-15 |
| 4681707 | Process for the production of carboxylic acid esters and/or carboxylic acids | Bertrand Despeyroux, David J. Smith, James B. Woell | 1987-07-21 |
| 4665213 | Process for the production of esters | David J. Smith | 1987-05-12 |
| 4661619 | Process for the production of carboxylic acids and/or esters thereof | Sang Chul Shim, David J. Smith | 1987-04-28 |
| 4642370 | Process for the production of carboxylic acid esters | David J. Smith, James B. Woell | 1987-02-10 |
| 4634780 | Process for the production of lactones | David J. Smith | 1987-01-06 |
| 4568770 | Process for the conversion of a terminal carbon-carbon double bond of an olefinic hydrocarbon to carbonyl groups | Krzysztof Ryszard Januszkiewicz, David J. Smith | 1986-02-04 |