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ANSUL CHEMICAL CO

Overview
  • Total Patents
    123
About

ANSUL CHEMICAL CO has a total of 123 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, measurement and organic fine chemistry are KIDDE TECHNOLOGIES INC, MINIMAX GES M B H and TYCO FIRE PRODUCTS LP.

Patent filings in countries

World map showing ANSUL CHEMICAL COs patent filings in countries
# Country Total Patents
#1 United States 62
#2 Canada 34
#3 United Kingdom 14
#4 Belgium 4
#5 Switzerland 4
#6 France 2
#7 Austria 1
#8 Brazil 1
#9 Germany 1

Patent filings per year

Chart showing ANSUL CHEMICAL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guise Arthur B 28
#2 Zellner Robert J 9
#3 Warnock William R 9
#4 Walker Walter O 8
#5 Line Richard A 6
#6 Ehman Philip J 6
#7 Rinelli William R 5
#8 Allen Alden W 4
#9 Alden Allen 4
#10 Paus Robert L 4

Latest patents

Publication Filing date Title
US3378364A Defoliation of plants
US3313264A Pressure indicator
US3109593A Hydro-flame arrestor
US3167608A Hermetically sealed terminal structure
GB913853A Method of protecting pyrophoric fluids
US3122350A Quick opening valve
GB887404A Moisture indicator housing
US3056670A Method for controlling aquatic flora
DE1130294B Dry fire extinguishing powder and method for its application
GB904325A Fire extinguishing apparatus
GB899515A Extinguishing powder for combustible materials
US3088522A Means for operating a fire extinguisher
US3085424A Moisture indicator housing
US3105458A Visual indicators
US3008965A Dehydrogenation of nitrogen heterocyclics
US3016097A Safety device for a fire extinguisher
US3061014A Fire extinguisher construction
US3042117A Portable hand fire extinguisher
US3056668A Method of seedbed preparation
US3055435A Dry chemical fire extinguishers