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UNITED GAS IMPROVEMENT CO

Overview
  • Total Patents
    441
About

UNITED GAS IMPROVEMENT CO has a total of 441 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and machines are ALLIED CHEM & DYE CORP, JAPAN GAS CHEMICAL CO and OCCIDENTAL CHEM CO.

Patent filings in countries

World map showing UNITED GAS IMPROVEMENT COs patent filings in countries
# Country Total Patents
#1 United States 351
#2 Canada 78
#3 France 4
#4 Germany 3
#5 United Kingdom 3
#6 Austria 1
#7 Belgium 1

Patent filings per year

Chart showing UNITED GAS IMPROVEMENT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Soday Frank J 112
#2 Soday Frank John 28
#3 Hall Edwin L 28
#4 Perry Joseph A 21
#5 Chaney Newcomb K 19
#6 Ward Alger L 13
#7 Skeen John R 12
#8 Jordan Claude W 12
#9 Rusby John M 11
#10 Terzian Harutyun G 11

Latest patents

Publication Filing date Title
US2980204A Apparatus for filtering gas
US2893853A Method for catalytic conversion hydrocarbons
GB795487A Production of combustible gas
US2813012A Method of making combustible gas
US2868632A Method for the catalytic conversion of hydrocarbons
US2828196A Method of producing combustible gas rich in oil gas
GB740634A Method of carrying out catalytic reactions
US2759805A Method of carrying out catalytic reactions
US2743171A Method for making gas rich in hydrogen
US2720450A Process and apparatus for manufacturing gas rich in hydrogen
US2665979A Method of reforming gaseous hydrocarbons
US2471789A Rubber plasticizer composition
US2520124A Rock wool mass
US2462593A Pitch resin
US2442093A Pyrolysis of fluid hydrocarbons
US2441523A Method of treating organic fabric
US2393333A Chemical process
US2389251A Process for removing impurities from unsaturated hydrocarbons by means of organometallic compounds
US2423389A Process for purifying an aryl olefine having the styrene structure as a nucleus
US2462684A Stabilized indene and alkyl indene resins