Inventor · Seattle, WA, US

Patrick S. Stayton

38Patents
13h-index
58Co-inventors
84Inventor score

Filing activity: Sep 11, 1992 → Jul 19, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US5998588A Interactive molecular conjugates Physics 149 Expired
US6835393B2 Enhanced transport using membrane disruptive agents Human Necessities 103 Expired
US7374778B2 Enhanced transport using membrane disruptive agents Human Necessities 81 Expired
US7737108B1 Enhanced transport using membrane disruptive agents Human Necessities 78 Expired
US7534819B2 Compositions and methods for intracellular delivery of biotinylated cargo Emerging Cross-Sectional Technologies 64 Expired
US8003129B2 Enhanced transport using membrane disruptive agents Human Necessities 63 Active
US10709791B2 Stabilized polymeric carriers for therapeutic agent delivery Human Necessities 32 Active
US7718193B2 Temperature- and pH-responsive polymer compositions Chemistry; Metallurgy 32 Active
US7625764B2 Stimuli-responsive polymer devices Physics 29 Expired
US7981688B2 Stimuli-responsive magnetic nanoparticles and related methods Electricity 19 Active
US8426214B2 System and method for magnetically concentrating and detecting biomarkers Emerging Cross-Sectional Technologies 17 Active
US5466589A Coated substrates employing oriented layers of mutant heme proteins and methods of making and using same Emerging Cross-Sectional Technologies 14 Expired
US8822213B2 Bispecific intracellular delivery vehicles Chemistry; Metallurgy 13 Active
US6492492B1 Circularly permuted biotin binding proteins Emerging Cross-Sectional Technologies 12 Expired
US8507283B2 Stimuli-responsive magnetic nanoparticles and related methods Electricity 11 Active
US9006193B2 Polymeric carrier Chemistry; Metallurgy 10 Active
US6165750A Modified-affinity streptavidin Chemistry; Metallurgy 9 Expired
US6156493A Modified-affinity streptavidin Chemistry; Metallurgy 9 Expired
US9476063B2 Diblock copolymers and polynucleotide complexes thereof for delivery into cells Chemistry; Metallurgy 8 Active
US9211250B2 Heterogeneous polymeric micelles for intracellular delivery Chemistry; Metallurgy 7 Active
US6413934B1 Streptavidin mutants having secondary functional domains Chemistry; Metallurgy 7 Expired
US9220791B2 Bispecific intracellular delivery vehicles Chemistry; Metallurgy 6 Active
US8318816B2 Enhanced transport using membrane disruptive agents Human Necessities 5 Active
US9080933B2 Stimuli-responsive polymer diagnostic assay comprising magnetic nanoparticles and capture conjugates Emerging Cross-Sectional Technologies 5 Active
US9464300B2 Multiblock copolymers Emerging Cross-Sectional Technologies 5 Active

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