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MANSFIELD CARBON PRODUCTS INC

Overview
  • Total Patents
    13
About

MANSFIELD CARBON PRODUCTS INC has a total of 13 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets basic materials chemistry, environmental technology and thermal processes are FUTURE ENERGY RESOURCES CORP, TAI XUELIN and TIAN YUANYU.

Patent filings in countries

World map showing MANSFIELD CARBON PRODUCTS INCs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Canada 2
#3 Germany 2
#4 Greece 2
#5 Australia 1
#6 United Kingdom 1

Patent filings per year

Chart showing MANSFIELD CARBON PRODUCTS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mansfield Vaughn 6
#2 Mansfield V 3
#3 Vining Paul H 1
#4 Smith Jimmy B 1
#5 Scott Robert H 1
#6 Mansfield Vaughn Prof 1
#7 Whitten Charles M 1

Latest patents

Publication Filing date Title
US4417528A Coal gasification process and apparatus
US4372756A Two-stage coal gasification process
US4284477A Coking apparatus for producing coke
CA1137437A Coking apparatus and method for producing coke
GR64396B Apparatus and method for the gas production from solid refuse of townships
GR64397B Apparatus and method for the gas production
US4091748A Method and apparatus for producing gas from solid municipal waste
US4109590A Apparatus and method for producing gas