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ROGER ADAMS

Overview
  • Total Patents
    13
About

ROGER ADAMS has a total of 13 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets organic fine chemistry are ANHUI QINGYUN PHARMACEUTICAL AND CHEMICAL CO LTD, DALIAN JOIN KING BIOCHEM TECH CO LTD and INST DE INVESTIGACIONES TERAPE.

Patent filings in countries

World map showing ROGER ADAMSs patent filings in countries
# Country Total Patents
#1 United States 8
#2 United Kingdom 5

Patent filings per year

Chart showing ROGER ADAMSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Roger Adams 8
#2 Franklin Hyde James 1
#3 Raven Johnson John 1

Latest patents

Publication Filing date Title
GB651653A Improvements in or relating to marihuana-like compounds
GB610835A Method of preparing compounds of high pharmacological and therapeutic properties
US2419937A Marihuana active compounds
US2419936A Preparation of compounds with marihuana activity
GB564827A Process of preparing a dibenzopyran derivative having marihuana activity
US2354492A Marihuana active compound
GB558554A Process of preparing a tetrahydrodibenzopyran
GB558418A Process for securing pharmacologically useful products from cannabidiol
US2419935A Marihuana active compounds
US2419934A Optically active tetrahydrodibenzopyrans having marihuana activity and process for making same
US2304669A Isolation of cannabidiol
US1689762A Organic solvent
US1501894A Compound having a trypanocidal action