Inventor · Ambler, PA, US

Roy Levitt

28Patents
8h-index
18Co-inventors
72Inventor score

Filing activity: Dec 8, 1992 → Jul 2, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US5908839A Asthma associated factors as targets for treating atopic allergies including asthma and related disorders Human Necessities 83 Expired
US6261559A Methods of treating asthma with interleukin-9 antibodies Human Necessities 25 Expired
US7192578B2 Interleukin-9 mutein peptides Human Necessities 16 Expired
US7700088B2 Interleukin-9 mutein peptides Human Necessities 16 Active
US7345051B2 Mucin synthesis inhibitors Chemistry; Metallurgy 13 Expired
US8637469B2 Rhinosinusitis prevention and therapy with proinflammatory cytokine inhibitors Emerging Cross-Sectional Technologies 13 Active
US8940683B2 Localized therapy of lower airways inflammatory disorders with proinflammatory cytokine inhibitors Chemistry; Metallurgy 11 Active
US7504409B2 Mucin synthesis inhibitors Human Necessities 8 Expired
US6737427B2 Mucin synthesis inhibitors Human Necessities 7 Expired
US7981876B2 Polymorphic and amorphous salt forms of squalamine dilactate Chemistry; Metallurgy 7 Active
US6645492B2 Methods of treating asthma with interleukin-9 receptor antibodies Human Necessities 6 Expired
US6037149A DNA encoding human asthma associated factor 1 Human Necessities 5 Expired
US5384462A Process and apparatus for localizing a source of charged particles using an electric field Physics 5 Expired
US7074778B2 Asthma associated factors as targets for treating atopic allergies including asthma and related disorders Physics 3 Expired
US6576434B1 Methods for identification of agents which modulate chloride channel activity Emerging Cross-Sectional Technologies 3 Expired
US10550389B2 Localized therapy of lower airways inflammatory disorders with proinflammatory cytokine inhibitors Chemistry; Metallurgy 2 Active
US7056698B2 Nucleic acids encoding interleukin-9 receptor variants Chemistry; Metallurgy 1 Expired
US6716603B2 Nucleic acids encoding a chloride channel protein Emerging Cross-Sectional Technologies 1 Expired
US11091763B2 Localized therapy of lower airways inflammatory disorders with proinflammatory cytokine inhibitors Chemistry; Metallurgy 1 Active
US7211254B2 Methods for treating ICACC protein associated diseases Emerging Cross-Sectional Technologies 0 Expired
US7919248B2 Methods for the modulation of IL-13 Human Necessities 0 Active
US7208292B2 Nucleic acid encoding an interleukin-9 receptor variant Chemistry; Metallurgy 0 Expired
US11718853B2 Localized therapy of lower airways inflammatory disorders with proinflammatory cytokine inhibitors Chemistry; Metallurgy 0 Active
US7384767B2 Nucleic acid encoding an interleukin-9 receptor variant Chemistry; Metallurgy 0 Active
US7704710B2 Interleukin-9 receptor mutants Chemistry; Metallurgy 0 Active

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