Learn more

MARUHO KK

Overview
  • Total Patents
    205
  • GoodIP Patent Rank
    23,932
  • Filing trend
    ⇩ 44.0%
About

MARUHO KK has a total of 205 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 1976. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are ABRAXIS BIOSCIENCE LLC, BURZYNSKI STANISLAW R and NEUROTROPE BIOSCIENCE INC.

Patent filings per year

Chart showing MARUHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakaguchi Tomoki 18
#2 Fujii Masahiro 15
#3 Horisawa Eijiro 15
#4 Sakiyama Hiroki 14
#5 Emi Hidetoshi 13
#6 Ihara Mikito 13
#7 Muraoka Toshiharu 12
#8 Chikasawa Nobumoto 11
#9 Kawaguchi Masumi 11
#10 Nakamura Ayako 11

Latest patents

Publication Filing date Title
WO2020162582A1 Methods of treating non-virally-induced cancers
WO2020162471A1 Pyridone derivative
WO2020149282A1 Use of omiganan in the treatment of rosacea
WO2020161771A1 Skin composition
WO2019151287A1 External composition for skin
WO2019151285A1 Skin composition for external use
WO2019151286A1 Topical dermatological composition
WO2019131929A1 Anti-inflammatory agent
WO2019082873A1 Coating-forming topical agent
US2020360471A1 Methods of treating and preventing viral infections
WO2020021670A1 Liquid topical preparation
WO2018230733A1 External preparation for skin
MX2019005372A Medical skin external preparation.
JP2017200911A Antimicrobial agent
WO2017111107A1 Transfer-printing method for polyester-based fibrous materials
US2018177879A1 External preparation for transdermal administration
WO2016136925A1 Composition for skin
EP3257512A1 External preparation comprising pyridonecarboxylic acid derivative
WO2017068673A1 Pharmaceutical composition for skin
WO2016061328A1 Topical composition