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FIRM J R GEIGY S A

Overview
  • Total Patents
    37
About

FIRM J R GEIGY S A has a total of 37 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and chemical engineering are GEN ANILINE WORKS INC, CASSELLA COLOR COMPANY and GRASSELLI DYESTUFF CORP.

Patent filings in countries

World map showing FIRM J R GEIGY S As patent filings in countries
# Country Total Patents
#1 United States 37

Patent filings per year

Chart showing FIRM J R GEIGY S As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Achille Conzetti 7
#2 Paul Laeuger 5
#3 Henry Martin 4
#4 Adolf Krebser 3
#5 Bernhard Richard 3
#6 Jakob Bindler 2
#7 Martin Iselin 2
#8 Fritz Becherer 2
#9 Rudolf Hirt 2
#10 Emil Senn 1

Latest patents

Publication Filing date Title
US2267871A Mothproofing compositions and their manufacture
US2158407A Azo dyestuffs and their manufacture
US2325331A Amino-acid amide derivatives and a process for their manufacture
US2223693A Thioacetalsulphonic acids and a process of making same
US2124070A 2-naphtholsulphonic acids and their manufacture
US2193748A Rubber composition and its manufacture
US2183673A Copper compounds of primary resorcinol trisazo-dyestuffs and their manufacture
US2180801A Sulphonated indole derivatives and a process of their manufacture
US2123572A Mothproofing composition
US2128188A Azo dyestuffs and their manufacture
US2111300A Monoazo-dyestuffs and their manufacture
US2139190A Amino-acid derivatives and their manufacture
US2153707A Amino-acid derivatives and their manufacture
US2050921A Manufacture of colored lacquers and coating compositions
US2012096A Water-insoluble monoazodyestuffs and their production
US1972798A Tanning animal hides
US1936266A Monoazo-dyestuffs and their production
US1982619A Manufacture of water soluble condensation products of phenolurea-formaldehyde
US1907192A Production of dyeing conversion products of azo-dyestuffs
US1974889A Preparation of hides or skins for tanning