Richard C. Thomas
29Patents
9h-index
49Co-inventors
75Inventor score
Filing activity: Feb 27, 1975 → Sep 21, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6069141A | Substituted aminophenyl isoxazoline derivatives useful as antimicrobials | Chemistry; Metallurgy | 29 | Expired |
| US5866589A | Alkyl substituted piperadinyl and piperazinyl anti-AIDS compounds | Chemistry; Metallurgy | 26 | Expired |
| US5686486A | 4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkylb!pyran-2-ones useful to treat retroviral infections | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5968962A | Phenyloxazolidinones having a C-C bond to 4-8 membered heterocyclic rings | Chemistry; Metallurgy | 17 | Expired |
| US5952324A | Bicyclic oxazine and thiazine oxazolidinone antibacterials | Chemistry; Metallurgy | 15 | Expired |
| US5563142A | Diaromatic substituted compounds as anti-HIV-1 agents | Chemistry; Metallurgy | 12 | Expired |
| US4351771A | Spectinomycin analogs and methods for the preparation thereof | Chemistry; Metallurgy | 11 | Expired |
| US6051716A | Phenyloxazolidinones having a c-c bond to 4-8 membered heterocyclic rings | Chemistry; Metallurgy | 10 | Expired |
| US6166056A | Phenyloxazolidinones having a C-C bond to 4-8 membered heterocyclic rings | Chemistry; Metallurgy | 10 | Expired |
| US5990136A | Isoxazoline derivatives useful as antimicrobials | Chemistry; Metallurgy | 9 | Expired |
| US5599930A | Substituted indoles as anti-AIDS pharmaceuticals | Chemistry; Metallurgy | 9 | Expired |
| US6313307A | Phenyloxazolidinones having a C-C bond to 4-8 membered heterocyclic rings | Chemistry; Metallurgy | 7 | Expired |
| US4465848A | Spectinomycin compounds | Chemistry; Metallurgy | 6 | Expired |
| US5981537A | Pyrimidine-thioalkyl and alkylether compounds | Chemistry; Metallurgy | 6 | Expired |
| US4975538A | Antibiotic sulfonylaminocarbonyl activated beta-lactams | Human Necessities | 5 | Expired |
| US6043248A | Alpha-substituted pyrimidine-thioalkyl and alkylether compounds as inhibitors of viral reverse transcriptase | Chemistry; Metallurgy | 5 | Expired |
| US3998827A | 6-Amino-4-(substituted piperidino)-1,2-dihydro-1-hydroxy-2-iminopyrimidines | Chemistry; Metallurgy | 4 | Expired |
| US6919329B2 | N-Aryl-2-oxazolidinone-5-carboxamides and their derivatives | Chemistry; Metallurgy | 4 | Expired |
| US6093736A | Isoxazoline derivatives useful as antimicrobials | Chemistry; Metallurgy | 4 | Expired |
| US5955460A | Oxazolidinone antibacterial agent with tricyclic substituents | Human Necessities | 3 | Expired |
| US7141588B2 | N-aryl-2-oxazolidinone-5-carboxamides and their derivatives | Chemistry; Metallurgy | 3 | Expired |
| US5922707A | Oxazolidinone antibacterial agent with tricyclic substituents | Human Necessities | 3 | Expired |
| US4420624A | Process for preparing spectinomycin analogs | Chemistry; Metallurgy | 3 | Expired |
| US4405797A | Process for preparing spectinomycin analogs: N-demethylation of spectinomycin or its analogs and realkylation of the intermediates | Chemistry; Metallurgy | 2 | Expired |
| US4459417A | Process for preparing spectinomycin analogs: N-demethylation of spectinomycin or its analogs and realkylation of the intermediates | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.