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AMERSHAM PHARMACIA BIOTECH K K

Overview
  • Total Patents
    13
About

AMERSHAM PHARMACIA BIOTECH K K has a total of 13 patent applications. Its first patent ever was published in 1998. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and Canada. Its main competitors in its focus markets measurement, chemical engineering and basic communication technologies are TSUDA TAKAO, RETT CORP and MICROSCAL LTD.

Patent filings per year

Chart showing AMERSHAM PHARMACIA BIOTECH K Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okano Teruo 7
#2 Matsushima Yoshikazu 3
#3 Yoshizako Kimihiro 3
#4 Sakurai Yasuhisa 3
#5 Kanazawa Hideko 3
#6 Kikuchi Akihiko 3
#7 Hasegawa Yukio 3
#8 Akiyama Yoshikatsu 2
#9 Gotoh Masanori 2
#10 Aoyagi Takao 2

Latest patents

Publication Filing date Title
WO0247246A1 Chip quartz oscillator and liquid-phase sensor
CA2360042A1 Temperature-responsive polymer compound and process for producing the same
WO9919370A1 Process for producing polymer particles with uniform particle size
EP0955542A1 Method for separating pth amino acids