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IVANHOE RES CORP

Overview
  • Total Patents
    27
About

IVANHOE RES CORP has a total of 27 patent applications. Its first patent ever was published in 1965. It filed its patents most often in Canada, Germany and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and chemical engineering are CLARKSON LTD W J, EL SEW CON LTD and PELOGGIO ALESSANDRO.

Patent filings in countries

World map showing IVANHOE RES CORPs patent filings in countries
# Country Total Patents
#1 Canada 12
#2 Germany 6
#3 United States 5
#4 United Kingdom 4

Patent filings per year

Chart showing IVANHOE RES CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Szentkuti Charles 7
#2 Rovin Herman 5
#3 Noiles Douglas G 4
#4 Bryan Carney J 2
#5 Roman Walter A 2
#6 Schiffmacher Fred J 2
#7 Schiffmacher Fred John 1
#8 D Rosenberg Edward 1
#9 Herman Rovin 1
#10 Mchose Andre H 1

Latest patents

Publication Filing date Title
DE2113906A1 Walking needle sewing machine
GB1239980A Feed guide for sheet material
DE1760741A1 Device for removing the top work piece from a stack of fabric work pieces and for conveying the work pieces on
DE1760165A1 Process for the automatic sewing of curved edges of items of clothing
GB1215356A Method and apparatus for automatically sewing along the contoured edge of a fabric workpiece
GB1218390A Bobbin changer for sewing machines
US3714916A Thread monitoring device
US3377967A Method and apparatus for automatically sewing along the contoured edge of a fabric workpiece
US3411772A Apparatus for registering a fabric workpiece
US3376838A Bobbin changer for sewing machines
US3358626A Automatic sewing machine system
CA899921A Apparatus for registering a fabric workpiece
CA889718A Processes, systems, and composite systems for automating the manufacture of wearing apparel, headgear, footwear, components thereof and similar products
CA828490A Bobbin changer for sewing machines
CA884667A Lockstitch sewing method and system providing bobbinless feed of the bottom thread from a bulk source
CA904679A Apparatus for manipulating a workpiece along an irregular contoured path through a workstation
CA887970A Automatic sewing method and apparatus
CA863058A Method and apparatus for automatically sewing along the contoured edge of a fabric workpiece
CA914002A Apparatus for automatically separating the top layer of a multi-layer workpiece
CA893583A Automatic apparatus for separating the top workpiece from a stack of fabric workpieces and for delivering the separated workpieces