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UNITED CARBON COMPANY INC

Overview
  • Total Patents
    37
About

UNITED CARBON COMPANY INC has a total of 37 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States, United Kingdom and Spain. Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and chemical engineering are UNITED CARBON COMPANY, GODFREY L. CABOT, INC. and FU JIANSHENG.

Patent filings in countries

World map showing UNITED CARBON COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 27
#2 United Kingdom 5
#3 Spain 4
#4 France 1

Patent filings per year

Chart showing UNITED CARBON COMPANY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Skoog Robert W 9
#2 Hilding Hanson 4
#3 Sweigart Arthur L 4
#4 Whitsel Jr Travis S 2
#5 Charles Williams David 2
#6 Snow Carl W 2
#7 Smith George H 2
#8 Sweigart Arthur Louis 1
#9 Walter Grote Hans 1
#10 Bradford Thomas J 1

Latest patents

Publication Filing date Title
ES279544A1 An apparatus for the thermal treatment of material (Machine-translation by Google Translate, not legally binding)
ES279350A1 A procedure for preparing carbon black (Machine-translation by Google Translate, not legally binding)
ES278920A3 Procedure and reactor of preparation of black of carbon by thermal decomposition of a hydrocarbon (Machine-translation by Google Translate, not legally binding)
ES278768A1 Procedure for preparation of black of carbon (Machine-translation by Google Translate, not legally binding)
US3045692A Fluid seal valve
US3073429A Article transfer arrangement
US3073681A Carbon black preparation
US3073431A Multiple unitizer
US3005688A Carbon black reactor control system
GB892731A Process and apparatus for producing carbon black
US3057688A Carbon black process and apparatus
US3051556A Carbon black apparatus
US3060004A Carbon black apparatus
US3005725A Oil pelleted carbon black
US3060003A Process and apparatus for producing carbon black
US2862545A Injector
GB735968A Improvements in and relating to the production of carbon black
US2682450A Apparatus for producing carbon black
US2686560A Gas injector
GB661057A Process for producing a carbon black