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POLYMERISABLE PRODUCTS LTD

Overview
  • Total Patents
    28
About

POLYMERISABLE PRODUCTS LTD has a total of 28 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and machines are ALFA CHEM ITAL, XIAMEN KAIERLI INFORMATION TECH CO LTD and XIAMEN KAI ER LI INFORMATION TECHNOLOGY CO LTD.

Patent filings in countries

World map showing POLYMERISABLE PRODUCTS LTDs patent filings in countries
# Country Total Patents
#1 United States 14
#2 France 9
#3 United Kingdom 5

Patent filings per year

Chart showing POLYMERISABLE PRODUCTS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Charles Weizmann 7
#2 Ernst Bergmann 7
#3 Max Sulzbacher 1
#4 Bergmann Ernest 1
#5 Bergmann Ernst 1

Latest patents

Publication Filing date Title
US2525249A Making alkoxy isobutyric acids and derivatives thereof
US2592365A Condensation process
GB655335A The preparation of new anthraquinone derivatives
GB655978A Process for the preparation of new anthraquinone derivatives
GB689162A Process for the preparation of new organic amino-alcohols
GB640477A Production of hydroxy ketones from acetylenic alcohols
GB646951A Improvements in the production of amino alcohols
US2456549A Preparation of carboxylic acids by the oxidation of aldehydes
US2525855A Hexahydro pyrimidine derivatives and process of making same
US2560921A Solvent extraction of butanolones from water
US2539806A Tri-substituted glycols and method of making same
US2525200A Process for preparing 2-mercapto oxazolines
US2563206A Cyclohexene carboxylic acid esters and process for preparing same
US2472135A Manufacture of condensation products
US2490109A Alkoxy isobutyric acid derivatives
US2474175A Process for carrying out condensation reactions
US2435524A Making acetylenic alcohols and intermediate formed therein
US2446454A Production of secondary and tertiary halogenated alcohols
US2446453A Process of preparing acetonechloroform