Robert G. Shepherd
50Patents
12h-index
5Co-inventors
69Inventor score
Filing activity: Mar 12, 1975 → Feb 21, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4439606A | Antiatherosclerotic 1-piperazinecarbonyl compounds | Chemistry; Metallurgy | 79 | Expired |
| US4531503A | Fluid pressure repeating pistol with unitary barrel and hammer assembly | Mechanical Engineering; Lighting; Heating | 47 | Expired |
| US4485105A | Method of treating hyperlipidemia with 4-(monoalkylamino)benzoic acid amides | Chemistry; Metallurgy | 25 | Expired |
| US4382143A | Hypolipidemic and antiatherosclerotic novel (monosubstituted-amino)heteroaryl carboxylic acids and analogs | Chemistry; Metallurgy | 24 | Expired |
| US4440940A | Anti-atherosclerotic agents | Chemistry; Metallurgy | 21 | Expired |
| US4348399A | Antiatherosclerotic and hypolipidemic 4-(monoalkylamino)phenyl alkane, alkene and alkyne carbinols, aldehydes, carboxylic acids and derivatives | Chemistry; Metallurgy | 19 | Expired |
| US4350822A | Antilipidemicpara-[aryl(alkyl or alkenyl)amino]benzoic acid derivatives | Chemistry; Metallurgy | 17 | Expired |
| US4211783A | Hypolipidemic and antiatherosclerotic novel 4-(aralkyl- and heteroarylalkylamino)phenyl compounds | Chemistry; Metallurgy | 16 | Expired |
| US4603145A | Antiatherosclerotic diphenyl alkanamides | Chemistry; Metallurgy | 15 | Expired |
| US4058550A | Polysubstituted-alkyl esters of 4-alkylaminobenzoic acids | Chemistry; Metallurgy | 15 | Expired |
| US4536346A | Aralkanamidophenyl compounds | Chemistry; Metallurgy | 13 | Expired |
| US4205085A | Hypolipidemic and antiatherosclerotic 4-(polyfluoroalkylamino)phenyl compounds | Chemistry; Metallurgy | 13 | Expired |
| US4310545A | Hypolipidemic and antiatherosclerotic 4-(polyfluoroalkylamino) phenyl compounds | Chemistry; Metallurgy | 11 | Expired |
| US4450272A | Antiatherosclerotic 1-piperazine-thicarboxamides | Chemistry; Metallurgy | 11 | Expired |
| US4388459A | Certain cinnamic acid or propiolic acid derivatives | Chemistry; Metallurgy | 10 | Expired |
| US4273785A | Benzaldehydes, alkanophenones, and benzophenones and derivatives thereof containing a 4-monoalkylamino group | Chemistry; Metallurgy | 8 | Expired |
| US4230878A | Hypolipidemic and antiatherosclerotic 4-[(cyclopropyl alkyl)amino]benzoic acids and derivatives | Chemistry; Metallurgy | 7 | Expired |
| US4305959A | Hypolipidemic and antiatherosclerotic 4-(polyfluoro-alkylamino)phenyl compounds | Chemistry; Metallurgy | 7 | Expired |
| US4318914A | Hypolipidemic and antiatherosclerotic 4-(polyfluoro-alkylamino)phenyl compounds | Chemistry; Metallurgy | 7 | Expired |
| US4260816A | Naphthyloxyalkylaminobenzoic acids, salts and esters thereof | Chemistry; Metallurgy | 6 | Expired |
| US4242273A | 4-(Monoalkylamino)benzoic acid amides and imidates | Chemistry; Metallurgy | 6 | Expired |
| US4154756A | 2-Substituted-4'-(monoalkylamino)-acetophenones | Chemistry; Metallurgy | 6 | Expired |
| US4489090A | Dibenzocycloalkanamido and dibenzothioxanthenyl benzoic acids | Chemistry; Metallurgy | 4 | Expired |
| US4182776A | Method of treating lipidemia with aryloxyalkylaminobenzoic acids and esters | Chemistry; Metallurgy | 4 | Expired |
| US4136256A | 4-(Monoalkylamino)benzoic acid imidates | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.