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CHEMAGRO CORP

Overview
  • Total Patents
    152
About

CHEMAGRO CORP has a total of 152 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and machines are GREAT LAKES FINE CHEM LTD, RENFAG SA and WOODWARD ROBERT B.

Patent filings in countries

World map showing CHEMAGRO CORPs patent filings in countries

Patent filings per year

Chart showing CHEMAGRO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aichenegg Paul C 41
#2 Emerson Carl D 21
#3 Regel Erik K 15
#4 Botts Marion F 13
#5 Gier Delta W 13
#6 Jack Hensel 6
#7 Aichenegg P 6
#8 Epstein P 6
#9 Wasleski Daniel M 5
#10 Poje A 5

Latest patents

Publication Filing date Title
US3844761A Heterocyclic alkylthiocyanate and isothiocyanate plant growth regulators
US3847947A Quaternary thenyl phosphonium salts
US3769407A Methods of combatting nematodes using phosphono thioester amidates
US3702890A Methods of combatting insects,fungi or nematodes using phosphono thioester amidates
US3819358A Retarding plant growth with cyclohexenone oximes
US3748343A Quaternary thenyl ammonium salts
US3672533A Floating vent device
US3725030A Limiting plant growth with heterocyclic alkylthiocyanate and isothiocyanate
US3740435A Certain heterocyclic isothiocyanates used as fungicides
US3820975A Method for controlling plant growth with substituted cyclohexenones
US3726884A Carbalkoxyalkane sulfinic acid halides and esters
US3742046A {60 -(dichlorovinylthio)-acetophenone
US3699232A A process of milling fungi with acetylenic ketones
IL36730D0 Phosphonamidothioates,their preparation and their use as herbicides and/or plant growth regulators
US3595915A Polychloroethylthio and polychlorovinylthio carboxylic acid amides
US3706786A Chloronitrophenyl esters of polycarboxylic acids
US3666842A Phosphono thioester amidates
GB1273834A A peanut yield increasing composition
US3760002A Polyhalo disulfide alcohols and derivatives
US3629376A S-carboethoxymethyl-s-s-dialkyl-trithiophosphates