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KRONSTEIN ABRAHAM

Overview
  • Total Patents
    19
About

KRONSTEIN ABRAHAM has a total of 19 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and materials and metallurgy are SHANGHAI HUILI PAINT CO LTD, CHONGQING WEIHENG PACKAGE CO LTD and NAAMLOOZE VENNOOTSCHAP TOT VOO.

Patent filings in countries

World map showing KRONSTEIN ABRAHAMs patent filings in countries
# Country Total Patents
#1 United States 6
#2 United Kingdom 5
#3 Canada 4
#4 Denmark 3
#5 France 1

Patent filings per year

Chart showing KRONSTEIN ABRAHAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kronstein Abraham 18
#2 Abraham Kronstein 1

Latest patents

Publication Filing date Title
CA87068A Process of making linoleum and lincrusta
GB190226371A Improved Manufacture of Linoleum, Lincrusts,or the like.
CA78368A Substitute for varnish, resin or balsams
CA78081A Process of rendering materials moisture proof
US737249A Process of converting solidified oils into a soluble oil.
CA73995A Method of manufacturing hard resin
US919031A Process for rendering material of any kind proof against the action of moisture and of chemical agents.
GB190102679A Process for Rendering Materials Proof against the Action of Moisture and of Chemical Agents.
GB190101387A Improved Process for Thickening Chines Wood Oil and Manufacturing Substitutes for Hard Resins therefrom.
US833063A Process for treating wood-oil with oxidizing agents.
US799065A Process of making varnish-gum.
GB190101386A Improvements in Oxidising Chinese Wood Oil and Mixtures thereof.
GB190017378A Manufacture of Varnishes and Products resembling Resins and Balsams.
US826860A Process of hardening and solidifying oils and unsaturated organic compounds.
US843401A Manufacture of varnishes, balsams, and resins.