Inventor · Chesterfield, MO, US

James K. Roberts

71Patents
12h-index
80Co-inventors
87Inventor score

Filing activity: Oct 29, 1974 → Oct 4, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7223907B2 Cotton event MON15985 and compositions and methods for detection thereof Emerging Cross-Sectional Technologies 166 Expired
US6893826B1 Cotton event PV-GHBK04 (757) and compositions and methods for detection thereof Human Necessities 156 Expired
US7858764B1 Cotton event MON15985 and compositions and methods for detection thereof Emerging Cross-Sectional Technologies 142 Active
US9133473B2 Cotton event MON15985 and compositions and methods for detection thereof Emerging Cross-Sectional Technologies 110 Active
US8344207B2 Nucleotide sequences encoding insecticidal proteins Emerging Cross-Sectional Technologies 38 Active
US9238822B2 Compositions and methods for control of insect infestations in plants Emerging Cross-Sectional Technologies 27 Active
US8404927B2 Double-stranded RNA stabilized in planta Emerging Cross-Sectional Technologies 20 Active
US8334430B2 Methods for producing hybrid seed Chemistry; Metallurgy 18 Active
US8217227B2 Recombinant DNA constructs and methods for controlling gene expression Emerging Cross-Sectional Technologies 15 Active
US8034997B2 Nucleotide sequences encoding insecticidal proteins Emerging Cross-Sectional Technologies 15 Active
US8946510B2 Compositions and methods for control of insect infestations in plants Emerging Cross-Sectional Technologies 15 Active
US7214788B2 Insect inhibitory Bacillus thuringiensis proteins, fusions, and methods of use therefor Emerging Cross-Sectional Technologies 14 Expired
US4223903A Integral suspension member Mechanical Engineering; Lighting; Heating 12 Expired
US7812219B2 Compositions and methods for control of insect infestations in plants Emerging Cross-Sectional Technologies 12 Active
US9340797B2 Compositions and methods for control of insect infestations in plants Emerging Cross-Sectional Technologies 12 Active
US7723568B2 Engineered miRNA precursors for suppressing target gene expression in plants Emerging Cross-Sectional Technologies 12 Active
US4249646A Drum brake assembly with non-servo and duo-servo characteristics Mechanical Engineering; Lighting; Heating 10 Expired
US3939373A Fixed gap speed sensor Physics 10 Expired
US10611806B2 Chimeric insecticidal proteins toxic or inhibitory to Lepidopteran pests Emerging Cross-Sectional Technologies 10 Active
US8410334B2 Invertebrate microRNAs Emerging Cross-Sectional Technologies 9 Active
US6033193A Single seal gear pump Mechanical Engineering; Lighting; Heating 9 Expired
US10494408B2 Chimeric insecticidal proteins toxic or inhibitory to lepidopteran pests Emerging Cross-Sectional Technologies 8 Active
US6312740A Method and apparatus for electrostatically applying an edible coating to a food product item Performing Operations; Transporting 8 Expired
US10233217B2 Chimeric insecticidal proteins toxic or inhibitory to Lepidopteran pests Emerging Cross-Sectional Technologies 8 Active
US8946511B2 Plant microRNAs and methods of use thereof Emerging Cross-Sectional Technologies 7 Active

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