Inventor · Dedham, MA, US

William Issa

18Patents
7h-index
26Co-inventors
62Inventor score

Filing activity: Dec 21, 2007 → Jun 30, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US10653712B2 High purity RNA compositions and methods for preparation thereof Physics 63 Active
US9751925B2 Alternative nucleic acid molecules containing reduced uracil content and uses thereof Chemistry; Metallurgy 29 Active
US10072057B2 Alternative nucleic acid molecules containing reduced uracil content and uses thereof Chemistry; Metallurgy 25 Active
US11202793B2 High purity RNA compositions and methods for preparation thereof Physics 13 Active
US11866696B2 Analytical HPLC methods Physics 13 Active
US11912982B2 Methods for HPLC analysis Physics 13 Active
US10858647B2 Removal of DNA fragments in mRNA production process Chemistry; Metallurgy 7 Active
US10138507B2 Manufacturing methods for production of RNA transcripts Chemistry; Metallurgy 5 Active
US11377470B2 Ribonucleic acid purification Chemistry; Metallurgy 2 Active
US8207298B2 Methods of separating biopolymer conjugated molecules from unconjugated molecules Chemistry; Metallurgy 2 Active
US11845772B2 Ribonucleic acid purification Chemistry; Metallurgy 1 Active
US10077439B2 Removal of DNA fragments in mRNA production process Chemistry; Metallurgy 1 Active
US8143268B2 Bicyclic pyrimidinones and uses thereof Chemistry; Metallurgy 0 Active
US8859563B2 Bicyclic pyrimidinones and uses thereof Chemistry; Metallurgy 0 Active
US10590161B2 Ion exchange purification of mRNA Physics 0 Active
US12246029B2 High purity RNA compositions and methods for preparation thereof Physics 0 Active
US8207334B2 Bicyclic pyrimidinones and uses thereof Chemistry; Metallurgy 0 Active
US12233084B2 High purity RNA compositions and methods for preparation thereof Physics 0 Active

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