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EISAI R AND D MAN CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    68,795
  • Filing trend
    ⇧ 100.0%
About

EISAI R AND D MAN CO LTD has a total of 27 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in Philippines, Russian Federation and Taiwan. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and biotechnology are SICHUAN KELUN BIOTECH BIOPHARMACEUTICAL CO LTD, CANBAS CO LTD and CONCORTIS BIOSYSTEMS CORP.

Patent filings in countries

World map showing EISAI R AND D MAN CO LTDs patent filings in countries
# Country Total Patents
#1 Philippines 25
#2 Russian Federation 1
#3 Taiwan 1

Patent filings per year

Chart showing EISAI R AND D MAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Endo Atsushi 4
#2 Spidel Jared 4
#3 Albone Earl 3
#4 Hawkins Lynn D 2
#5 Mackey Matthew 2
#6 Kobayashi Yoshihisa 2
#7 Carlson Eric 2
#8 Hao Ming-Hong 2
#9 Yoshida Yu 2
#10 Wang John 2