Wegman; Richard W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wegman; Richard W..The latest application filed is for "hydroformylation process".
- Wegman; Richard W. - South Charleston WV US
| Patent | Date |
|---|---|
| Hydroformylation process Grant 8,741,173 - Brammer , et al. June 3, 2 | 2014-06-03 |
| Gas phase hydroformylation process Grant 8,586,800 - Wegman November 19, 2 | 2013-11-19 |
| Hydroformylation Process App 20130204024 - Brammer; Michael A. ; et al. | 2013-08-08 |
| Gas Phase Hydroformylation Process App 20120190894 - Wegman; Richard W. | 2012-07-26 |
| Method to make methyl isobutyl ketone and diisobutyl ketone Grant 7,767,863 - Sawrey , et al. August 3, 2 | 2010-08-03 |
| Method to make methyl isobutyl ketone and diisobutyl ketone App 20090306434 - Sawrey; Jeffrey S. ; et al. | 2009-12-10 |
| Carbonylation reaction catalysts Grant 5,330,955 - Wegman July 19, 1 | 1994-07-19 |
| Hydrogenation with Cu-Al catalysts Grant 5,298,472 - Wegman , et al. March 29, 1 | 1994-03-29 |
| Carbonylation reaction and catalyst therefor Grant 5,218,140 - Wegman June 8, 1 | 1993-06-08 |
| Catalysts of Cu-Al-third metal for hydrogenation Grant 5,008,235 - Wegman , et al. April 16, 1 | 1991-04-16 |
| Production of carboxylic acids from alcohols using rhodium complex catalysts Grant 4,670,570 - Wegman , et al. June 2, 1 | 1987-06-02 |
| Production of carboxylic anhydrides from methyl carboxlyates using rhodium complex catalysts Grant 4,563,309 - Wegman January 7, 1 | 1986-01-07 |
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