Learn more

CONTINENTAL CARBON

Overview
  • Total Patents
    11
About

CONTINENTAL CARBON has a total of 11 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Canada and United States. Its main competitors in its focus markets environmental technology, basic materials chemistry and materials and metallurgy are VNII TEKHN, BLACK BEAR CARBON B V and BARTON LOUIS E.

Patent filings in countries

World map showing CONTINENTAL CARBONs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 3

Patent filings per year

Chart showing CONTINENTAL CARBONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Benkelman Glen F 4
#2 Dahmen Karel R 3
#3 Jira Joseph W 3
#4 Kohring Wilbur M 1
#5 Clay John M 1

Latest patents

Publication Filing date Title
US4218426A Method and apparatus for the combustion of waste gases
US4198469A Method for the manufacture of carbon black
US4154567A Method and apparatus for the combustion of waste gases
CA336947A Electrical resistance device
CA350882A Electrical control unit
CA467375A Alloy metal film resistors
CA456356A Attachment insert
CA336948A Electrical resistance device
CA412903A Metal film resistor
CA438637A Resistor protective coating
CA336946A Resistance element