Herbert E. Fried
40Patents
13h-index
11Co-inventors
74Inventor score
Filing activity: Apr 2, 1985 → Dec 30, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4618400A | Wastepaper deinking process | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5250727A | Preparation of alkoxyalkanoic acids | Chemistry; Metallurgy | 26 | Expired |
| US5175359A | Preparation of alkoxyalkanoic acids | Chemistry; Metallurgy | 22 | Expired |
| US5175360A | Preparation of alkoxyalkanoic acids | Chemistry; Metallurgy | 21 | Expired |
| US5162579A | Preparation of alkoxyalkanoic acids | Chemistry; Metallurgy | 18 | Expired |
| US5166423A | Process for the oxidation of alcohols to acids | Chemistry; Metallurgy | 18 | Expired |
| US5155279A | Process for the oxidation of alcohols to aldehydes | Chemistry; Metallurgy | 17 | Expired |
| US5136103A | Process for the preparation of ketones | Chemistry; Metallurgy | 16 | Expired |
| US5179218A | Process for the oxidation of alcohols to acids | Chemistry; Metallurgy | 15 | Expired |
| US5155278A | Process for the oxidation of alcohols to aldehydes | Chemistry; Metallurgy | 14 | Expired |
| US5136101A | Process for the preparation of ketones | Chemistry; Metallurgy | 14 | Expired |
| US6235931A | Partial oxidation of polyoxyalkylene polyol compositions to polycarboxylic acid compositions | Chemistry; Metallurgy | 13 | Expired |
| US5136102A | Process for the preparation of ketones | Chemistry; Metallurgy | 13 | Expired |
| US5166422A | Process for the oxidation of alcohols to acids | Chemistry; Metallurgy | 13 | Expired |
| US4822911A | Process for the selective separation of vinylidene olefins from mixtures with other olefins | Chemistry; Metallurgy | 11 | Expired |
| US5256819A | Preparation of polyoxyalkylene-alpha,omega-dicarboxylic acids | Chemistry; Metallurgy | 11 | Expired |
| US5155280A | Process for the oxidation of alcohols to aldehydes | Chemistry; Metallurgy | 10 | Expired |
| US4931205A | Tertiary thiol ethoxylate compositions | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4761488A | Reaction of olefins with maleic anhydride | Chemistry; Metallurgy | 6 | Expired |
| US5166410A | Preparation of carboxylic acid esters | Chemistry; Metallurgy | 5 | Expired |
| US5239116A | Preparation of secondary alkoxyalkanoic acids | Chemistry; Metallurgy | 5 | Expired |
| US4638093A | Preparation of secondary thiols | Chemistry; Metallurgy | 4 | Expired |
| US5391822A | Process for the preparation of branched alkoxyalkanoic acids | Chemistry; Metallurgy | 4 | Expired |
| US5608106A | Preparation of alkoxyalkanoic acids | Chemistry; Metallurgy | 3 | Expired |
| US5387712A | Preparation of aromatic alkoxyalkanoic acids | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.