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LECH CHEMIE GERSTHOFEN

Overview
  • Total Patents
    42
About

LECH CHEMIE GERSTHOFEN has a total of 42 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Germany. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and materials and metallurgy are DALY THOMAS P, SETH B HUNT and TAIZHOU XINWEI CHEMICAL CO LTD.

Patent filings in countries

World map showing LECH CHEMIE GERSTHOFENs patent filings in countries
# Country Total Patents
#1 Germany 42

Patent filings per year

Chart showing LECH CHEMIE GERSTHOFENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heisel Paul Dr 13
#2 Keicher Georg Dr 3
#3 Kolb Hans Dr 2
#4 Koenig Dr Josef 2
#5 Bergheimer Eduard Dr 2
#6 Hoyer Hans Dr 2
#7 Huettel Rudolf Dr 2
#8 Koenig Josef Dr 2
#9 Deckers Werner Dr 2
#10 Wagner Ernst Dr 2

Latest patents

Publication Filing date Title
DE857807C Process for the preparation of 1, 1, 1-trichloro-2-methylpropanol- (2)
DE889668C Process for the production of paints or plastic combinations
DE850004C Process for the preparation of 2-oxycamphane carboxylic acid (4)
DE863447C Process for the production of spreadable silage additives
DE852997C Process for the production of pure dichloroacetic acid
DE855298C Fragrance
DE885603C Process for the production of trichloroacetic acid moldings
DE825687C Process for the production of molten ferrous chloride
DE834593C Process for improving the odor of resinous terpene phenols
DE858627C Method of preventing potatoes and other vegetable tubers from sprouting
DE824342C Process for the chlorination or bromination of carboxylic acids
DE812787C Process for the production of hexachlorocyclohexane
DE839352C Process for the preparation of a chlorination product containing hexachlorocyclohexane
DE809549C Process and device for high concentration of liquids
DE817307C Process for the production of sulphonic acid chlorides from bleached montan wax
DE809421C Foaming flotation agent
DE822687C Process for the production of sulphonic acids from montan wax
DE810394C Process for the preparation of camphane-2-spiro-hydantoin
DE851485C Process for foam swimming pool preparation
DE852693C Process for the preparation of esters of alkylidene-bis-thioglycolic acids