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PRUTTON CORP

Overview
  • Total Patents
    22
About

PRUTTON CORP has a total of 22 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machine tools, machines and engines, pumps and turbines are ANDERSON HAROLD N, KINEFAC CORP and HELIPEBS LTD.

Patent filings in countries

World map showing PRUTTON CORPs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 3
#3 Germany 2
#4 France 2
#5 United Kingdom 1
#6 Italy 1

Patent filings per year

Chart showing PRUTTON CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matej Ronald J 5
#2 Prutton Howard D 4
#3 Prutton Edward A 4
#4 Matej R 2
#5 Prutton E 2
#6 Prutton Edward Arthur 1
#7 Matej Ronald John 1

Latest patents

Publication Filing date Title
US4195507A Thread roll timing
US4195508A Adjustably timed thread roll machine
US3930392A Straightening machine
US3872700A Lock thread die set and method
DE2325500A1 Rotating dies for planetary thread-rolling machines - bolt-feeding mechanism synchronised with number of thread starts on die
GB1403644A Thread rolling machine
CA983214A Thread rolling machine
US3733867A Thread rolling machine
US3808623A End working machine tool
US3731511A Machine and method for rolling conical workpiece
US3495498A Duplicating machine
US3264664A Article forming machine
US3267499A Article forming method
US3229586A Machine and method of making form-rolling die
US3327569A Thread rolling dies and methods of making them
US3189191A Transfer means in an article forming machine
CA871457A Duplicating machine