Inventor · Los Altos, CA, US

Ernest J. Prisbe

24Patents
14h-index
35Co-inventors
81Inventor score

Filing activity: Oct 6, 1980 → Apr 28, 2008

Most-cited inventions

PatentTitleAreaCited byStatus
US7390791B2 Prodrugs of phosphonate nucleotide analogues Physics 123 Expired
US5798340A Nucleotide analogs Chemistry; Metallurgy 82 Expired
US6225460A Nucleotide analogs Chemistry; Metallurgy 76 Expired
US5656745A Nucleotide analogs Chemistry; Metallurgy 68 Expired
US7803788B2 Prodrugs of phosphonate nucoleotide analogues Physics 60 Active
US5717095A Nucleotide analogs Chemistry; Metallurgy 36 Expired
US5886179A Nucleotide analogs Chemistry; Metallurgy 35 Expired
US4605659A Purinyl or pyrimidinyl substituted hydroxycyclopentane compounds useful as antivirals Chemistry; Metallurgy 33 Expired
US6451340B1 Nucleotide analog compositions Chemistry; Metallurgy 29 Expired
US5750729A Compounds and methods for making and using same Chemistry; Metallurgy 24 Expired
US5449664A Antiviral agents Chemistry; Metallurgy 24 Expired
US4590269A Process for preparing the cyclic phosphate ester of substituted 9-(1,3-dihydroxy-2-propoxymethyl)purines Chemistry; Metallurgy 22 Expired
US5659023A Nucleotide analogues Chemistry; Metallurgy 17 Expired
US5886213A Preparation of carbocyclic compounds Chemistry; Metallurgy 16 Expired
US5859284A Preparation of carbocyclic compounds Emerging Cross-Sectional Technologies 10 Expired
US6465649B1 Methods for the dealkylation of phosphonate esters Chemistry; Metallurgy 5 Expired
USD265569S Paper feed control adapter for a printing press General 4 Expired
US7439350B2 Nucleotide analogs Chemistry; Metallurgy 3 Expired
US6057459A Preparation of carbocyclic compounds Emerging Cross-Sectional Technologies 3 Expired
US6204398A Preparation of cyclohexene carboxylate derivatives Emerging Cross-Sectional Technologies 2 Expired
US6518438B2 Preparation of cyclohexene carboxylate derivatives Chemistry; Metallurgy 2 Expired
US5693771A Methods for making nucleoside analogs Chemistry; Metallurgy 2 Expired
US5767100A Compounds and methods for making and using same Chemistry; Metallurgy 0 Expired
US4704392A Tricyclic derivatives of substituted pyrimidines Chemistry; Metallurgy 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.