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ROUSSEL MAESTRETTI SPA

Overview
  • Total Patents
    31
About

ROUSSEL MAESTRETTI SPA has a total of 31 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Italy. Its main competitors in its focus markets organic fine chemistry and pharmaceuticals are AMBERG WILHELM, CONGENIA S R L and WYETH & BROS LTD JOHN.

Patent filings in countries

World map showing ROUSSEL MAESTRETTI SPAs patent filings in countries
# Country Total Patents
#1 Italy 31

Patent filings per year

Chart showing ROUSSEL MAESTRETTI SPAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Organic fine chemistry
#2 Pharmaceuticals

Top inventors

# Name Total Patents
#1 Barzaghi Fernando 24
#2 Toja Emilio 16
#3 Galliani Giulio 14
#4 Bianchi Mario 9
#5 Bonetti Carla 7
#6 Zirotti Carlo 5
#7 Butti Alina 3
#8 Gorini Carlo 3
#9 Barzaghi Santino Fernando 2
#10 Galliani Giuliano 1

Latest patents

Publication Filing date Title
IT8720261D0 Tetra:hydro-pyridine-aldehyde oxime
IT8621157D0 New 1,2,5,6-tetra:pyridine-3-carbox:aldoxime derivs.
IT8621105D0 New 1-aryl:sulphonyl-5-hydroxy-2-pyrrolidone derivs.
IT8619564D0 Omo:eburnanine, epi-21-omoeburnamenine and salts
IT8523406D0 New 1-aryl:sulphonyl-5-hydroxy-2-pyrrolidone derivs.
IT8421988D0 New 4-furyl-4-oxo-butenoic acid derivs.
IT8322647D0 Heterocyclic acryl-acrylic acid derivs.
IT1090033B 3-Pyridyl-1,3-di:hydro-imidazo-pyridone derivs. - used as gastric secretion inhibitors, antiulcer agents and anorectics