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LECHLER PAUL FA

Overview
  • Total Patents
    174
About

LECHLER PAUL FA has a total of 174 patent applications. Its first patent ever was published in 1912. It filed its patents most often in Germany, Switzerland and Austria. Its main competitors in its focus markets mechanical elements, basic materials chemistry and macromolecular chemistry and polymers are PAUL LECHLER, DURACHEMIE CO LTD and BENJAMIN FOSTER COMPANY.

Patent filings in countries

World map showing LECHLER PAUL FAs patent filings in countries
# Country Total Patents
#1 Germany 86
#2 Switzerland 44
#3 Austria 30
#4 United States 8
#5 Denmark 5
#6 France 1

Patent filings per year

Chart showing LECHLER PAUL FAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Paul Lechler Firma 25
#2 Schmid Eberhard Dr-Ing 6
#3 Hutzenlaub Dr-Ing Eugen 6
#4 Maurer Friedrich 6
#5 Krenkler Dr Rer Nat Karl 5
#6 Rer Nat Krenkler Karl Prof Dr 5
#7 Schreiner Dipl-Ing Klaus 3
#8 Eugen Hutzenlaub 3
#9 Karl Muller 2
#10 Dr Schmid Eberhard Ing 2

Latest patents

Publication Filing date Title
DE1087852B Fitting connection
DE1089162B Process for the production of crosslinked plastics
DE1111822B Process and device for the production of granular or powdery bituminous or thermoplastic compounds covered with a layer preventing them from sticking together
DE1076293B Process for producing a film coated with an adhesive
DE1045746B Flat seal
DE1058918B Process for the colored design of exposed concrete surfaces
DE1098432B Process for adapting the viscosity of road tars and cut-off bitumen to the conditions and weather conditions prevailing during processing
US2958609A Process for the preparation of protective coatings
DE1028724B Process for the production of self-adhesive mixtures of ethoxylin resins for gluing any desired structures or as filling compound, in particular for gluing or gluing plastic sheets
DE1093396B Method of laying pavement with bituminous bound sand
DE1010548B Method for filling cavities by blowing in granular materials with bituminous binder, in particular for filling cavities under concrete roadways
DE1056063B Device for atomizing liquids
DE1032512B Process for the production of firmly adhering coatings on building structures from hydraulic mortars
DE1014918B Packaging of bituminous sealants
US2916399A Heat treatment of protective coatings
US2888358A Method of preparing a coal tar pitch emulsion
DE1053999B Admixtures for cement
DE932530C Gasket, preferably cylinder head gasket
DE969426C Jet pipe, especially for fire fighting
DE891520C Paste for scouring concrete or the like