Carl D. Murphy
14Patents
7h-index
18Co-inventors
63Inventor score
Filing activity: Jul 23, 1981 → May 31, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6768021B2 | Process improvement for continuous ethyl acetate production | Chemistry; Metallurgy | 136 | Expired |
| US6765110B2 | Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate | Chemistry; Metallurgy | 104 | Expired |
| US6121497A | Process of recovering methyl ethyl ketone from an aqueous mixture of methyl ethyl ketone and ethanol | Chemistry; Metallurgy | 21 | Expired |
| US4358623A | Process for catalytically converting methanol to formaldehyde | Chemistry; Metallurgy | 18 | Expired |
| US5332834A | Racemization of an enantomerically enriched .alpha.-aryl carboxylic acid | Chemistry; Metallurgy | 15 | Expired |
| US5777129A | Hyperbranched polymers | Chemistry; Metallurgy | 13 | Expired |
| US5567795A | Process for preparing hyperbranched polymers | Chemistry; Metallurgy | 8 | Expired |
| US5380867A | Selective precipitation of .alpha.-aryl carboxylic acid salts | Chemistry; Metallurgy | 6 | Expired |
| US4663485A | Process for purifying 4-hydroxyacetophenone | Chemistry; Metallurgy | 5 | Expired |
| US5591809A | Process for preparing hyperbranched polymers | Chemistry; Metallurgy | 5 | Expired |
| US4894482A | Process for drying hydrogen fluoride-carboxylic acid mixtures | Chemistry; Metallurgy | 4 | Expired |
| US6593491B2 | Production of tertiary butyl acetate | Chemistry; Metallurgy | 1 | Expired |
| US5399707A | Selective precipitation of .alpha.-aryl carboxylic acid salts | Chemistry; Metallurgy | 1 | Expired |
| US5710282A | Process for preparing substituted aryls | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.