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CALCIUM CARBONATE COMPANY

Overview
  • Total Patents
    16
About

CALCIUM CARBONATE COMPANY has a total of 16 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States and Canada. Its main competitors in its focus markets basic materials chemistry, machines and foods and drinks are PARRATT DAVID, SURVIVORS OF THE SHOAH VISUAL and THOCAR LTD.

Patent filings in countries

World map showing CALCIUM CARBONATE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 7

Patent filings per year

Chart showing CALCIUM CARBONATE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mchan Brack B 16

Latest patents

Publication Filing date Title
US2937954A Putty powder and putty compositions made therefrom
US2929734A Putty powders and putty compositions made therefrom
US2786012A Compositions and method of producing a calcium carbonate carrier for insecticides
US2529405A Stabilized composition
US2668749A Process of preparing calcium carbonate composition
US2479583A Stabilized composition
US2403010A Stabilized composition and method
US2276503A Iodized calcium carbonate
US2152438A Poultry food
CA605099A Insecticides
CA531395A Method of preparing calcium carbonate resistant to caking
CA505126A Stabilized calcium carbonate composition
CA641772A Putty powder and putty compositions made therefrom
CA641771A Putty powders and putty compositions made therefrom
CA464148A Stabilized composition and method
CA505127A Stabilized calcium carbonate composition