Learn more

CALGON C0RP

Overview
  • Total Patents
    33
About

CALGON C0RP has a total of 33 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States. Its main competitors in its focus markets foods and drinks, machines and environmental technology are WALLACE & TIERNAN COMPANY INC, BARTLETT KENT W and KENNICOTT WATER SOFTENER COMPANY.

Patent filings in countries

World map showing CALGON C0RPs patent filings in countries
# Country Total Patents
#1 United States 33

Patent filings per year

Chart showing CALGON C0RPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoover Merwin Frederick 4
#2 Stoneburner George R 3
#3 Schlamb Kermit F 3
#4 Schaper Raymond J 3
#5 Carothers Robert O 2
#6 Ralston Paul H 2
#7 Zeh Herbert J Jr 2
#8 Rivers Hubert M 2
#9 Swartz William E 2
#10 Hatch George B 2

Latest patents

Publication Filing date Title
US3551384A Water soluble polymers of diacetone acrylamide
US3538896A Purging gasoline streams employing a bypass
US3493392A Tuna processing
US3539684A Bactericidal polymers
US3505238A Methods and compositions for inhibiting scale in saline water evaporators
US3544456A Dredging process
US3476155A Use of turbulence suppressing agents in water jet looms
US3489681A Separation of solids from liquids
US3547605A Stabilization of metal oxide dispersions
US3527571A Conductivity systems
US3544318A Electroconductive paper
US3515107A Two-bed evaporative loss control device
US3532639A Corrosion inhibiting with combinations of zinc salts,and derivatives of methanol phosphonic acid
US3523892A Method of flocculation with watersoluble condensation polymers
US3483925A Squeeze treatment of producing oil wells
US3479353A Preparation of 6-amino-2,4-bis(dimethylamino)-s-triazine
US3483133A Method of inhibiting corrosion with aminomethylphosphonic acid compositions
US3544507A Dedusting and agglomerating activated carbon
US3545915A Method of removing carbon monoxide from gases
US3541059A Novel reaction products of glycidyl esters and alkali metal sulfite or bisulfite,and polymers thereof