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BARIUM REDUCTION CORP

Overview
  • Total Patents
    14
About

BARIUM REDUCTION CORP has a total of 14 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States and Canada. Its main competitors in its focus markets materials and metallurgy and basic materials chemistry are SUZUKI HIROSHIGE, HOLLANDSE METALLURG IND BILLIT and SICHUAN LOMON PHOSPHOROUS CHEMISTRY CO LTD.

Patent filings in countries

World map showing BARIUM REDUCTION CORPs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 1

Patent filings per year

Chart showing BARIUM REDUCTION CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pierce Jr James B 10
#2 Louis Preisman 2
#3 Floyd John J 1
#4 Curnes Robert L 1
#5 Pierce James B Jr 1
#6 Hobson Charles F 1
#7 Specht Randolph C 1

Latest patents

Publication Filing date Title
US2474067A Production of carbon bisulfide and hydrogen sulfide
US2474066A Method of making hydrogen sulfide
US2204192A Method of making barium chloride
US2066015A Manufacture of peroxide
US2054520A Method of dehydrating glauber's salt
US2071938A Blanc fixe and method of making same
US2081835A Blanc fixe and method of making same
US1886580A Process of dehydrating glauber salt
US1878887A Method of preventing scum and efflorescence on brick and clay ware
US1919036A Manufacture of hydrogen peroxide
US1781859A Method of making hydrogen peroxide
US1782830A Manufacture of strontium oxide
US1774523A Barium carbonate and sodium sulphydrate manufacture
CA307170A Process of dehydrating glauber salt