Inventor · Seattle, WA, US

Kenneth H. Grabstein

38Patents
14h-index
47Co-inventors
81Inventor score

Filing activity: Jul 30, 1986 → Dec 18, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US5078996A Activation of macrophage tumoricidal activity by granulocyte-macrophage colony stimulating factor Emerging Cross-Sectional Technologies 111 Expired
US5552303A DNA encoding epithelium-derived T-cell factor Chemistry; Metallurgy 65 Expired
US7067132B2 Antagonists of interleukin-15 Chemistry; Metallurgy 53 Expired
US5574138A Epithelium-derived T-cell factor Human Necessities 46 Expired
US5747024A Vaccine adjuvant comprising interleukin-15 Human Necessities 37 Expired
US5795966A Antagonists of interleukin-15 Human Necessities 31 Expired
US6013480A Antagonists of interleukin-15 Human Necessities 28 Expired
US5122459A Gene encoding biologically active human interleukin 1 Emerging Cross-Sectional Technologies 23 Expired
US6168783A Antagonists of interleukin-15 Human Necessities 22 Expired
US8568706B2 Modified human interferon-beta polypeptides Emerging Cross-Sectional Technologies 22 Active
US5162111A Treatment of bacterial diseases with granulocyte-macrophage colony stimulating factor Emerging Cross-Sectional Technologies 22 Expired
US5707616A Method for treating or preventing gastrointestinal disease with epithelium-derived T-cell factor Human Necessities 19 Expired
US7235240B2 Antagonists of interleukin-15 Chemistry; Metallurgy 18 Expired
US7829659B2 Methods of modifying polypeptides comprising non-natural amino acids Emerging Cross-Sectional Technologies 15 Active
US5892001A Epithelium-derived T-cell factor antibodies Human Necessities 14 Expired
US6184359A Antibodies to epithelium-derived T-cell factor Human Necessities 14 Expired
US6165466A Antagonists of interleukin-15 Human Necessities 14 Expired
US9670521B2 Amino acid derivatives Chemistry; Metallurgy 12 Active
US7632492B2 Modified human interferon-β polypeptides Emerging Cross-Sectional Technologies 11 Active
US5985262A Method of treatment with epithelium derived T-cell factor Human Necessities 10 Expired
US6177079A Antagonists of interleukin-15 Human Necessities 8 Expired
US5660824A Muscle trophic factor Human Necessities 8 Expired
US4882282A DNA sequences encoding bovine interleukin-2 Chemistry; Metallurgy 5 Expired
US5474769A Treatment of microbial infection by monocyte stimulation with interleukin-7 Human Necessities 4 Expired
US9732367B2 Cell lines Chemistry; Metallurgy 2 Active

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