Graham; Anne M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Graham; Anne M..The latest application filed is for "two-stage maleic anhydride hydrogenation process for 1,4-butanediol synthesis".
- Graham; Anne M. - Northfield OH
- Graham; Anne M. - Northfield Center OH
| Patent | Date |
|---|---|
| Two-stage maleic anhydride hydrogenation process for 1,4-butanediol synthesis Grant 5,196,602 - Budge , et al. March 23, 1 | 1993-03-23 |
| Preparation of pyrrolidones by catalytic hydrogenation of maleimides Grant 4,851,546 - Graham , et al. July 25, 1 | 1989-07-25 |
| Preparation of .gamma.-butyrolactone and 1,4-butanediol by catalytic hydrogenation of maleic acid Grant 4,827,001 - Attig , et al. May 2, 1 | 1989-05-02 |
| Manufacture of alcohols from synthesis gas Grant 4,725,626 - Graham , et al. February 16, 1 | 1988-02-16 |
| Ruthenium-copper-containing, activated-carbon-supported catalyst and process for making alcohol using same Grant 4,560,672 - Attig , et al. December 24, 1 | 1985-12-24 |
| Upgrading synthesis gas Grant 4,478,955 - Pesa , et al. October 23, 1 | 1984-10-23 |
| Synthesis gas catalyst Grant 4,476,247 - Pesa , et al. October 9, 1 | 1984-10-09 |
| Hydrogenation of carboxylic acids Grant 4,443,639 - Pesa , et al. April 17, 1 | 1984-04-17 |
| Hydrogenation of carboxylic acids Grant 4,398,039 - Pesa , et al. August 9, 1 | 1983-08-09 |
| Upgrading synthesis gas Grant 4,377,643 - Pesa , et al. March 22, 1 | 1983-03-22 |
| Hydrocyanation of olefinic alkyl esters Grant 4,367,179 - Pesa , et al. January 4, 1 | 1983-01-04 |
| Process for the manufacture of 1-4-butanediol and tetrahydrofuran Grant 4,301,077 - Pesa , et al. November 17, 1 | 1981-11-17 |
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