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CHAMPION MACHINE & FORGING COM

Overview
  • Total Patents
    12
About

CHAMPION MACHINE & FORGING COM has a total of 12 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machine tools, machines and mechanical elements are KOBERT FRANK P, PARKER HANNIFIN SA and INST OBROBKI PLASTYCZNEJ.

Patent filings in countries

World map showing CHAMPION MACHINE & FORGING COMs patent filings in countries
# Country Total Patents
#1 United States 11
#2 United Kingdom 1

Patent filings per year

Chart showing CHAMPION MACHINE & FORGING COMs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Greve Louis W 5
#2 Johnson Howard F 5
#3 Connelly John F 1
#4 Howard Terhune 1

Latest patents

Publication Filing date Title
US2429780A Forging hammer
GB443375A Improvements in or relating to pipe couplings
US2020554A Pipe coupling
US1994361A Gasket for pipe joints
US2036320A Gasket for pipe couplings
US1984020A Method and machine for forming channel-shaped articles
US1835863A Method of forming pistons
US1882362A Automatic forging machine
US1727820A Automatic forging machine
US1745214A Automatic forging machine
US1476812A Method of making counterbalanced crank shafts
US1476811A Method of making counterbalanced crank shafts