Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782756 | Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor | Ian Andrew York | 2017-10-10 |
| 9399210 | Nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or esters | Ian Andrew York | 2016-07-26 |
| 9346739 | Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor | Ian Andrew York | 2016-05-24 |
| 9199907 | Process for the production of ethylenically unsaturated carboxylic acids for esters and a catalyst therefor | Ian Andrew York | 2015-12-01 |
| 8940924 | Mixed oxide catalyst and a process for the production of ethylenically unsaturated carboxylic acids or esters | David W. Johnson | 2015-01-27 |