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WAIT JUSTIN F

Overview
  • Total Patents
    32
About

WAIT JUSTIN F has a total of 32 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States. Its main competitors in its focus markets chemical engineering, basic materials chemistry and machines are GEN PETROLEUM CORP, BEIJING HUASHI UNITED ENERGY TECH AND DEVELOPMENT CO LTD and FORBES OIL AND GAS PTY LTD.

Patent filings in countries

World map showing WAIT JUSTIN Fs patent filings in countries
# Country Total Patents
#1 United States 32

Patent filings per year

Chart showing WAIT JUSTIN Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wait Justin F 32

Latest patents

Publication Filing date Title
US2063862A Process of refining petroleum oil
US2063861A Process of refining petroleum oil
US2052812A Process of refining oil
US2050772A Process of refining mineral oil
US2055809A Process of treating gaseous fluid
US2036899A Apparatus and process for treating gaseous fluid
US2063860A Process for film treatment of oil
US2075151A Process of forming wax and product therefrom
US2050771A Process and apparatus for ozonation
US2059543A Apparatus for fusions
US2059542A Process for treating oils
US2058534A Process of treating hydrocarbon oils
US2055808A Process and apparatus for treating liquid
US2075150A Process for the producing of metals and utilization thereof
US2034068A Process of treating hydrocarbons
US1996181A Process of forming castings
US1979126A Process of treating chemicals and apparatus therefor
US1983058A Process and apparatus for fractionation
US1930572A Process of treating and using adsorptive surfaces
US1907691A Process for purifying liquids