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JOHN GEORGE MACKAY BREMNER

Overview
  • Total Patents
    37
About

JOHN GEORGE MACKAY BREMNER has a total of 37 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United Kingdom. Its main competitors in its focus markets organic fine chemistry, chemical engineering and macromolecular chemistry and polymers are BORREGAARD ITALIA SPA, HEILONGJIANG XINCHUANG BIOTECHNOLOGY DEV CO LTD and NANTONG TENDENCI CHEMICAL CO.

Patent filings in countries

World map showing JOHN GEORGE MACKAY BREMNERs patent filings in countries
# Country Total Patents
#1 United Kingdom 37

Patent filings per year

Chart showing JOHN GEORGE MACKAY BREMNERs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB628503A Improvements in and relating to the production of organic hydroxy compounds
GB630149A Improvements in and relating to the removal of water from tetrahydrofuran
GB619976A Improvements in or relating to the dehydration of tetrahydropyran
GB630863A Improvements in and relating to the hydrogenation of cyclic organic compounds
GB630859A Improvements in and relating to the hydrogenation of cyclic organic nitrogen compounds
GB614056A Improvements in and relating to the removal of water from organic compounds by distillation
GB629405A Improvements in and relating to the production of cyclohexane
GB634080A Improvements in and relating to the hydrogenolysis of 2-alkyl substituted furans
GB627492A Improvements in and relating to the production of ethyl furan
GB634079A Improvements in and relating to the production of sylvan
GB608565A Improvements in and relating to the treatment of tetrahydrofurfuryl alcohol
GB608697A Improvements in and relating to the preparation of catalysts
GB608538A Conversion products of 2:3-dihydropyran
GB608539A A process for the oxidation of cyclic ethers
GB606764A Improvements in and relating to the production of substituted pyrans
GB613444A Improvements in and relating to the production of heterocyclic compounds
GB605107A Improvements in and relating to the production of substituted tetrahydropyrans
GB605021A Improvements in and relating to the production of furil
GB601922A Improvements in and relating to the preparation of methyl vinyl ketone
GB612314A Hydrogenation of 2:3-dihydropyran-5-carboxylic acid salts