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BHOPAL PRODUCE TRUST LTD

Overview
  • Total Patents
    15
About

BHOPAL PRODUCE TRUST LTD has a total of 15 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United Kingdom, France and Austria. Its main competitors in its focus markets organic fine chemistry and basic materials chemistry are GEZA AUSTERWEIL DR, CHENGDU MEI SEN WE ER TECH CO LTD and SUIDA HERMANN.

Patent filings in countries

World map showing BHOPAL PRODUCE TRUST LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 France 3
#3 Austria 2
#4 Canada 2
#5 Germany 2
#6 United States 2

Patent filings per year

Chart showing BHOPAL PRODUCE TRUST LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Adolf Fraymouth William 2
#2 Fraymouth William Adolf 2

Latest patents

Publication Filing date Title
US1577573A Process of recovering oxalate from the tree barks
US1525806A Recovery of calcium oxalate from the bark of trees
GB208684A Processes and methods of obtaining calcium oxalate from vegetable matter
GB201131A The recovery of calcium oxalate and other materials from trees
GB207489A Processes for obtaining oxalic acid or its salts
GB188296A Improved manufacture of lac resin
CA250291A Recovery of calcium oxalate and other material from trees
CA250290A Process of obtaining calcium oxalate from vegetable matter