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CONVERSION CHEM CORP

Overview
  • Total Patents
    71
About

CONVERSION CHEM CORP has a total of 71 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets surface technology and coating, organic fine chemistry and audio-visual technology are COLONIAL ALLOYS COMPANY, DENKA HIMAKU KOGYO KK and WUXI CITY XISHAN DISTR EHU COUNTY DANGKOU QINGDANG METAL PRODUCTS FACTORY.

Patent filings in countries

World map showing CONVERSION CHEM CORPs patent filings in countries
# Country Total Patents
#1 United States 29
#2 Canada 19
#3 United Kingdom 9
#4 France 8
#5 Germany 6

Patent filings per year

Chart showing CONVERSION CHEM CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bellinger Kenneth P 26
#2 Chapdelaine Eugene G 10
#3 Beckwith M 7
#4 Conoby Joseph F 6
#5 Beckwith Merton M 5
#6 Hsu G 5
#7 Joachim Tibor 3
#8 Bellinger Kenneth Philip 3
#9 Rynne George B 2
#10 Poor J 2

Latest patents

Publication Filing date Title
US3849218A Composition and method for stripping nickel, zinc and cadmium from substrates of iron and copper
US3816186A Composition and method for producing brown coating on brass
US3839098A Composition and method for producing black coating on brass
US3729394A Composition and method for electrodeposition of zinc
US3753818A Ammoniacal etching solution and method utilizing same
US3787297A Zinc plating bath and method
US3785939A Tin/lead plating bath and method
CA925817A Method and bath for electroplating tin
US3616306A Tin plating bath and method
US3647698A Composition for cleaning aluminum and method utilizing same
US3649478A Plating method utilizing silver-coated anode leads
US3730855A Method and composition for electroplating zinc
US3544365A Cleaning method
US3577328A Method and bath for electroplating tin
US3575826A Method and composition for electroplating tin
US3558447A Method and composition for electroplating cadmium
US3479293A Process and composition for etching ferrous metal surfaces
US3330864A Method for making urea nitrate
GB1000327A Composition and method for brightening cadmium and zinc
US3171767A Composition and method for brightening cadmium and zinc