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GUERBET LAB ANDRE

Overview
  • Total Patents
    66
About

GUERBET LAB ANDRE has a total of 66 patent applications. Its first patent ever was published in 1966. It filed its patents most often in France, United States and Germany. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and packaging and shipping are NANJING FUHAI AOSAI MEDICAL TECH CO LTD, PLURIPHARM SARL and NANJING FUHAI AOSAI MEDICINE SCIENCE & TECHNOLOGY CO LTD.

Patent filings per year

Chart showing GUERBET LAB ANDREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tilly Guy 27
#2 Lautrou Jean 27
#3 Hardouin Michel Jean-Charles 17
#4 Tilly G 11
#5 Lautrou J 10
#6 Hardouin Michel Jean Charles 5
#7 Hardouin M J-C 4
#8 Jiyan Rootoru 2
#9 Hardouin Michel J C 2
#10 Giyui Teii 2

Latest patents

Publication Filing date Title
FI821405A0 Saosom roentgenkonstrastmelel anvaendbara iodbensenderivat
US4065553A X-Ray contrast media
JPS52151140A Production of novel iodobenzene derivatives
JPS52144639A Novel iodobenzene derivatives and xxray contrast medium containing same
IL47297D0 Derivatives of benzoic acid,their preparation and x-ray contrast media containing them
DE2456685A1 CONTRAST AGENTS FOR X-RAY PHOTOS
GB1374918A Radiography opacifier
GB1385684A Alkylene-bis-carboxyamido-triiodo-isophthalamic acid derivatives useful as radiography opacifiers
US3819821A X-ray opacifiers
GB1146133A Improvements in or relating to a new benzoic acid derivative, process for its preparation and opacifying composition containing the same
GB1080496A Improvements in or relating to a new derivatives of 2,4,6-triiodo-3-hydroxy-benzene and process for preparing the same