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CENTRIFUGAL PIPE CORP

Overview
  • Total Patents
    19
About

CENTRIFUGAL PIPE CORP has a total of 19 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets materials and metallurgy and machines are HOWARD BLOOMFIELD H, SYLVESTER EDMUND Q and THT PRESSES INC.

Patent filings in countries

World map showing CENTRIFUGAL PIPE CORPs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 1
#3 Germany 1
#4 France 1
#5 United Kingdom 1

Patent filings per year

Chart showing CENTRIFUGAL PIPE CORPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Smotzer Michael C 3
#2 Carl Pardun 3
#3 Byers John A 3
#4 De Lavaud Dimitri Sensaud 2
#5 Carrington Frank G 2
#6 Hermann Wehmeier 1
#7 Wolfram Ruff 1
#8 Paul Voetter 1
#9 Gamble Carrington Frank 1
#10 Johann Holthaus 1

Latest patents

Publication Filing date Title
US2152717A Method of casting in a centrifugal mold
US2088663A Centrifugally cast pipe
US2068244A Process for the production of castings by the centrifugal method
US2045753A Manufacture of cast metal pipes and like articles centrifugally
US1959334A Centrifugal casting
US1992739A Centrifugal casting
US1787567A Centrifugal casting machine
US1795635A Wedge knocker for casting machines
US1678641A Process of and apparatus for centrifugal casting
US1736424A Centrifugal casting of hollow bodies of metal
US1678633A Casting pipe
US1486952A Centrifugal mold for casting pipe
US1486953A Rotary mold
CA310644A Centrifugal casting machine