Inventor · Seattle, WA, US

Zhi Chen

37Patents
10h-index
41Co-inventors
75Inventor score

Filing activity: Dec 1, 2000 → Mar 1, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US9381132B2 Walkers and methods of use Human Necessities 41 Active
US9687411B2 Walkers and methods of use Human Necessities 38 Active
US9877889B2 Walkers and methods of use Human Necessities 33 Active
US7301185B2 High-voltage transistor device having an interlayer dielectric etch stop layer for preventing leakage and improving breakdown voltage Electricity 31 Expired
US6897292B2 Human cytokine receptor Chemistry; Metallurgy 27 Expired
US7265203B2 Human cytokine receptor Human Necessities 19 Expired
US6875845B2 Mouse cytokine receptor Emerging Cross-Sectional Technologies 16 Expired
US7393684B2 Immunoconjugates of anti-IL-20 antibodies and hybridoma cell lines expressing anti-IL-20 antibodies Chemistry; Metallurgy 14 Expired
US7189839B2 Isolated polynucleotides encoding a human cytokine receptor human cytokine receptor Chemistry; Metallurgy 12 Expired
US6593374B2 Tubulin binding ligands and corresponding prodrug constructs Chemistry; Metallurgy 11 Expired
US7351555B2 Mouse cytokine receptor Zcytor16 Emerging Cross-Sectional Technologies 9 Expired
US7638602B2 Human cytokine receptor Chemistry; Metallurgy 7 Active
US7491809B2 Polynucleotides encoding human cytokine receptor Chemistry; Metallurgy 6 Active
US9200264B2 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Physics 4 Active
US8420368B2 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Physics 4 Active
US7615611B2 Human cytokine receptor Chemistry; Metallurgy 3 Active
US9873867B2 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Physics 3 Active
US10563183B2 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Physics 2 Active
US7659077B2 Methods utilizing target genes related to immune-mediated diseases Physics 1 Expired
US7851594B2 Human cytokine receptor Human Necessities 1 Active
US6956054B2 Compositions and methods for use in targeting vascular destruction Human Necessities 1 Expired
US10934534B2 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Physics 1 Active
US7091240B2 Tubulin binding ligands and corresponding prodrug constructs Chemistry; Metallurgy 1 Expired
US7001926B2 Tubulin binding agents and corresponding prodrug constructs Chemistry; Metallurgy 1 Expired
US12188058B2 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Physics 0 Active

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