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DURAMETAL CORP

Overview
  • Total Patents
    38
About

DURAMETAL CORP has a total of 38 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, Canada and China. Its main competitors in its focus markets textiles and paper, machines and environmental technology are WULTSCH FERDINAND DIPL ING DR, E D JONES & SONS COMPANY and INOX IND COMERCIO DE ACO.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Gingras Luc 27
#2 Antensteiner Peter 6
#3 Danny Cassidy 1
#4 Gingras L 1
#5 Anthony Kolandol 1
#6 Peter Antensteiner 1
#7 Deuchars Ian 1

Latest patents

Publication Filing date Title
CN1665595A Refiner plates with logarithmic spiral bars
US6616078B1 Refiner plate with chip conditioning inlet
US6402071B1 Refiner plates with injector inlet
US6032888A Refiner plate with interspersed surface and subsurface dams
AU8914698A Refiner plate with chicanes
US6607153B1 Refiner plate steam management system
NZ509649A Refiner plate with chicanes that each extend obliquely form an outer end of an inner rib to an inner end of an outer rib to form a zig zag shape
US6311907B1 Refiner plate with chicanes
BR9815988A Refining plate segment to refine lignocellulosic material, refiner and process to direct the flow of feed and steam material
NZ509650A Refiner plate segment with radial bars and grooves and at least one dam having a top surface of a front portion located intermediate the top surface of a leading bar and base of a groove
EP1112123A1 Refiner plate segment
US5863000A Refiner plate with steam relief pockets
US5893525A Refiner plate with variable pitch