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TREFILES OFFICE TECHN

Overview
  • Total Patents
    12
About

TREFILES OFFICE TECHN has a total of 12 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Germany and EPO (European Patent Office). Its main competitors in its focus markets machine tools, electrical machinery and energy and materials and metallurgy are WALTHER NACKEN, JIANGYIN HUAFANG ELECTROMECHANICAL TECHNOLOGY CO LTD and CRITTALL LUXFER LTD.

Patent filings in countries

World map showing TREFILES OFFICE TECHNs patent filings in countries

Patent filings per year

Chart showing TREFILES OFFICE TECHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Petkovic Dominique 5
#2 Coratte Jacques 3
#3 Tranier Jean 2
#4 Baillieu Francois C 1
#5 Reinmann Jean-Pierre 1
#6 Dominiiku Pekobuitsuku 1
#7 Billard Jean-Pierre 1
#8 Mouton Jean-Francois 1

Latest patents

Publication Filing date Title
EP0165171A2 Wire-cooling device for a wire-drawing machine
FR2540013A1 Wire cooling device for wire drawing machine
DE2511524A1 DEVICE FOR THE HEAT TREATMENT OF A METAL WIRE
US3688546A Apparatus for presetting the rotational speeds of parts used to create the deformation of a metal in order to obtain wires or strips, such as by wire drawing machine blocks