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WYETH LEDERLE JAPAN LTD

Overview
  • Total Patents
    37
About

WYETH LEDERLE JAPAN LTD has a total of 37 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan, EPO (European Patent Office) and Australia. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and environmental technology are KYOTO PHARMA IND, AVEXA LTD and EHJSAJ AR EHND DI MENEDZHMENT KO LTD.

Patent filings per year

Chart showing WYETH LEDERLE JAPAN LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Abe Takao 15
#2 Kumagai Toshio 8
#3 Sato Chisato 8
#4 Hayashi Kazuhiko 8
#5 Mihira Ado 7
#6 Tamai Satoshi 6
#7 Isoda Takeshi 5
#8 Yamamura Kazunori 5
#9 Shikata Yoshiyuki 5
#10 Isoda Taketoshi 5

Latest patents

Publication Filing date Title
JP2003064087A Crystal of azetidinone compound
JP2003096052A Crystal of azetidinone compound
JP2004035517A Carbapenem antibiotic-containing oral preparation
JP2004035518A Granular preparation for oral administration containing bitter taste-masked carbapenem antibiotic
JP2003183282A Carbapenem compound
JP2003183281A Carbapenem compound
JP2003183280A Carbapenem compound
JP2003171277A Medicine-releasing time-controlling type solid preparation
JP2002012593A Method of preparing carbapenem compound
JP2002003491A Method for producing 3-mercapto-1-(1,3-thiazolin-2-yl) azetidine
JP2002003490A Method for producing 1-(thiazolin-2-yl)azetidine derivative
JP2001226346A Method for easily producing chloroethyl isothiocyanate
WO0015640A1 Carbapenem compounds
JP2000355592A Production of 3-mercapto-1-(1,3-thiazolin-2-yl)azetidine
JP2000256311A Production of 3-methylamino-azetidine
EP1060742A1 Interstitial adenosine level-elevating agents
JP2000086660A Carbapenem compound
JP2000086667A Carbapenem compound