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EISAI INC

Overview
  • Total Patents
    194
  • GoodIP Patent Rank
    54,516
  • Filing trend
    ⇩ 12.0%
About

EISAI INC has a total of 194 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 1993. It filed its patents most often in Australia, United States and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are PROGENICS PHARM INC, FIBROGEN INC and CENTURION BIOPHARMA CORP.

Patent filings per year

Chart showing EISAI INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grasso Luigi 27
#2 Zhang Jie 27
#3 Xu Weizheng 26
#4 Nicolaides Nicholas C 22
#5 Duvall Bridget 22
#6 Tsukamoto Takashi 21
#7 Delahanty Greg 21
#8 Sass Philip M 20
#9 Hedley Mary Lynne 17
#10 Hamilton Gregory S 15

Latest patents

Publication Filing date Title
EP3681540A1 Chlorotoxin agents and uses thereof
EP3446121A1 Prognosis of serous ovarian cancer using biomarkers
AU2015268693A1 Monoclonal antibodies that specifically bind to folate receptor alpha
AU2015252130A1 Antibodies with immune effector activity and that internalize in folate receptor alpha-positive cells
WO2016033190A1 Radiotracer compounds
AU2015201510A1 Chlorotoxin polypeptides and conjugates and uses thereof
AU2014202667A1 Antibodies with immune effector activity and that internalize in folate receptor alpha-positive cells
AU2013202884A1 Monoclonal antibodies that specifically bind to folate receptor alpha
AU2013201228A1 Antigenic gm-csf peptides and antibodies to gm-csf
AU2012254877A1 Anti-mesothelin antibodies
US2013116207A1 Compositions and methods for treating cancer
AU2012241059A1 High affinity antibodies that neutralize Staphylococcus enterotoxin B
AU2012205242A1 Antibodies with immune effector activity and that internalize in folate receptor alpha-positive cells
AU2012204129A1 CYP1B1 nucleic acids and methods of use
AU2011253933A1 Monoclonal antibodies that specifically bind to folate receptor alpha
EP3130605A1 Folate receptor alpha as a diagnostic and prognostic marker for folate receptor alpha-expressing cancers
AU2011317088A1 Anti-folate receptor alpha antibody glycoforms
WO2011127235A1 Combination therapy for the treatment of dementia
US2011166112A1 Method for stimulating platelet production
CA2757745A1 Combination of cytidine-based antineoplastic drugs with cytidine deaminase inhibitor and use thereof in the treatment of cancer