Robert L. Webb
21Patents
3h-index
18Co-inventors
60Inventor score
Filing activity: May 2, 1974 → Jun 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4025831A | Brushless direct current motor | Electricity | 15 | Expired |
| US3939275A | Methods and compositions for increasing growth rate and feed efficiency of animals | Human Necessities | 6 | Expired |
| US4215217A | Process for preparing 4-substituted imidazole compounds | Chemistry; Metallurgy | 4 | Expired |
| US4119781A | Process for preparing 4-substituted imidazole compounds | Chemistry; Metallurgy | 3 | Expired |
| US4166061A | Use of cyclic esters to prepare 2,3-dichloro-4-(2-thenoyl)phenoxyacetic acid | Chemistry; Metallurgy | 3 | Expired |
| US4049669A | Process for preparing 5-(alkoxy- and aminoethyl thio)methylthiazole compounds | Chemistry; Metallurgy | 3 | Expired |
| US4104472A | Imidazolemethylphosphonium salts | Chemistry; Metallurgy | 2 | Expired |
| US4321399A | Preparation of 2-thiophenecarbonyl chloride | Chemistry; Metallurgy | 2 | Expired |
| US4139708A | Intermediates and processes useful for preparing medicinal agents imidazolemethylphosphonium salts | Chemistry; Metallurgy | 2 | Expired |
| US3966958A | Methods and compositions for increasing feed intake of animals | Human Necessities | 1 | Expired |
| US4272440A | Intermediates for preparing hydroxyphenylpyridazinones | Chemistry; Metallurgy | 1 | Expired |
| US4267337A | Imidazolemethylphosphonium salts | Chemistry; Metallurgy | 1 | Expired |
| US4057585A | Method of preparing 2,3-dichloroanisole | Chemistry; Metallurgy | 1 | Expired |
| US4321393A | Method for preparing 2-cyanamidobenzimidazoles or 2-cyanamidobenzoxazoles | Chemistry; Metallurgy | 0 | Expired |
| US5561124A | 17-.alpha.-acyl steroids which inhibit 5-.alpha.-reductase | Chemistry; Metallurgy | 0 | Expired |
| US5596109A | N-t-butyl-androst-3,5-diene-17.beta.-carboxamide-3-carboxylic acid polymorph A | Chemistry; Metallurgy | 0 | Expired |
| US4285878A | N-Phenyl-N'-cyano-O-phenylisoureas | Chemistry; Metallurgy | 0 | Expired |
| USRE28691E | Methods and compositions for increasing feed intake of animals using tertiary alcohols | General | 0 | Expired |
| US4163858A | Process for preparing new imidazolemethylphosphonium salts | Chemistry; Metallurgy | 0 | Expired |
| US5859266A | """N-T-butyl-androst-3-5-diene-17 .beta.-carboxamide-3-carboxylic"" acid polymorph A" | Chemistry; Metallurgy | 0 | Expired |
| US4092352A | 2,3-Dichloro-4-hydroxy-benzoic acid and process for preparation thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.