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IVANHOE RESEARCH CORP

Overview
  • Total Patents
    35
About

IVANHOE RESEARCH CORP has a total of 35 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are BEISLER GMBH, B & W MFG CO INC and FARAH MFG CO INC.

Patent filings in countries

World map showing IVANHOE RESEARCH CORPs patent filings in countries
# Country Total Patents
#1 United States 30
#2 Germany 3
#3 France 1
#4 Italy 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Rovin Herman 9
#2 Hawley George F 5
#3 Szentkuti Charles 3
#4 Noiles Douglas G 3
#5 Minasian Harry B 2
#6 Scherr Robert E 2
#7 Watkin Theodore 2
#8 Buettner John H 2
#9 Schiffmacher Fred J 2
#10 Cobb James W 1

Latest patents

Publication Filing date Title
US4019447A Apparatus for automatically controlling movement of material with respect to a work point in a machine
DE2238654A1 DEVICE FOR FITTING POCKETS
DE2160437A1 Fabric pieces destacking machine - with single feed grippers having barbed feet
DE2145816A1 Automated garment prodn line - with universal worktables which carry stacks between stations
US3611960A Rotating plate workpiece orienting and point-to-point feeding apparatus
FR2045312A5 Folding in the upper edge of two superim- - posed textile pieces
US3669441A Method and system for automatically assembling limp workpieces, such as garment sections and the like
US3669443A Method and system for automatically forming parts for garments, and the like
US3601072A Controlled force applicator
US3598070A Drag-steering walking-needle machine
US3664657A Methods and apparatus for automatically transfering and registering fabric workpieces and for combining them
US3625506A Method and apparatus for differentiating the top fibrous workpiece from a stack of fibrous workpieces and for separating the differentiated workpiece from the stack
US3620525A Production system for treating fabric workpieces in sequence at a plurality of work stations
US3601393A Apparatus for treating fabric workpieces in sequence at a plurality of work stations
US3601396A Method and system for stacking and feeding workpieces of limp material
US3650229A Feed guide for sheet material
US3548669A Intermittent drive
US3592356A Apparatus for automatically differentiating and feeding flexible workpieces one at a time from a stack
US3563471A Adjustable air jet orifice
US3583695A Workpiece differentiator