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LEDERLE JAPAN LTD

Overview
  • Total Patents
    227
About

LEDERLE JAPAN LTD has a total of 227 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan, United States and Australia. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and environmental technology are SHANGHAI BLUERAY BIOPHARMA CO LTD, HAMARI YAKUHIN KOGYO KK and LUITPOLD PHARMA GMBH.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kumagai Toshio 72
#2 Abe Takao 41
#3 Nagao Yoshimitsu 37
#4 Nagase Yuunosuke 28
#5 Matsunaga Hiroshi 27
#6 Tamai Satoshi 25
#7 Tamai Sei 25
#8 Nagase Yunosuke 23
#9 Sato Chisato 16
#10 Kobayashi Shigeaki 15

Latest patents

Publication Filing date Title
JP2000001474A Production of n-benzyl-3-hydroxyazetidine
JP2000007693A Chlorin derivative
JPH10287673A Diazabicyclo compound
WO9814453A1 Iminochlorinaspartic acid derivatives
JPH1112179A Esterification compound of antiphlogistic-sedative phenylacetic compound with cyclodextrin
JPH10330255A Anttiphlogistic and analgesic agent
JPH10330265A Therapeutic agent for liver disease
WO9736588A2 Use of 1,1-dialkyl-1,2,3,4-tetrahydroisoquinolines for the manufacture of a medicament for the treatment of psychosis and pain
WO9736589A1 Use of 1-benzyl-1,2,3,4-tetrahyhydroisoquinoline for the manufacture of a medicament for improving cerebral function
US5783703A Sulfur-containing compounds method for their use and prodction
JPH10195076A Carbapenem compound in crystal form
TW420681B Carbapenem-3-carboxylic acid ester derivatives
JPH10101555A Gel cream agent
JPH09165386A Diazabicyclo compound
ZA966322B 1,9-diazabicyclo 4.3.0 nona-3, 8-diene derivatives.
JPH09295983A Digestive ulcer therapeutic agent
JPH09295938A Therapeutic agent of digestive ulcer
JPH09278776A Disulfide compound and its production
IL117769D0 Production of crystalline penem
JPH09227563A Heterocyclic compound