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GEIGY CHEM CORP

Overview
  • Total Patents
    1,259
About

GEIGY CHEM CORP has a total of 1,259 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States and Canada. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and machines are CHUO YUKA, OTTO HOESCH and GEIGY UK LTD.

Patent filings in countries

World map showing GEIGY CHEM CORPs patent filings in countries
# Country Total Patents
#1 United States 730
#2 Canada 529

Patent filings per year

Chart showing GEIGY CHEM CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schindler Walter 55
#2 Doebel Karl J 55
#3 Spivack John D 54
#4 Denss Rolf 49
#5 Dexter Martin 48
#6 Martin Dexter 41
#7 Zimmermann Markus 29
#8 Gagneux Andre 26
#9 Gagneux Andre R 26
#10 Dietrich Henri 24

Latest patents

Publication Filing date Title
US3803320A Control of insects,acarinae and nematodes with basically substituted 1-cyano-o-carbamoyl-formoximes
US3772437A Heterocyclic amines as antifungal active substances
US3705240A Phosphoric acid esters,intermediates for making the same,and pest control by means of said esters
US3705918A Polysubstituted dihydropyrenes
US3697589A N-(4-carboxy-benzylidene)amines
US3663542A Process for the preparation of alkoxybis(alkylamino)-s-triazines
US3705251A Fungicidal use of cycloalkyl-n-(octahydro - 1,2,4 - methenopentalenyl - (5)) oxime-carbamates
US3674810A 4-chloro-5-(2-methylene-butyryl)-benzo(6)thiophene-2-carboxylic acids
US3712976A Computer controlled dichloro reaction system
US3678095A Substituted derivatives of malonic acid useful as stabilizers
US3624072A DERIVATIVES OF 5H-DIBENZ{8 b,f{9 {0 AZEPINE-4-CARBOXYLIC ACIDS
US3677965A Alkylhydroxyphenyl polyamides as antioxidants
US3636959A Device for infusing an article with a gaseous substance
US3676560A Producing diuretic and saluretic effects with benzofuran carboxylic acid derivatives
US3654447A Electronic instrumentation system for catalytic cyanogen chloride trimerization
US3676339A Substituted bis-triazinylamino stilbene compounds and compositions thereof
US3624793A Miniaturized double aerosol dispenser
US3636222A Agents inhibiting fungus growth and method of controlling therewith
US3683082A N-acetyl-n-(cyclopropyl-4-pyrimidinyl)-sulphanilamides as antibacterial agents
US3696851A Chemical compounds and compositions