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NORTH AMERICAN RAYON CORP

Overview
  • Total Patents
    333
About

NORTH AMERICAN RAYON CORP has a total of 333 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are COMPTOIR TEXTILES ARTIFICIELS, DU PONT RAYON CO and VISCOSE CO.

Patent filings in countries

World map showing NORTH AMERICAN RAYON CORPs patent filings in countries
# Country Total Patents
#1 United States 233
#2 Canada 61
#3 France 11
#4 United Kingdom 9
#5 Germany 5
#6 Spain 5
#7 Switzerland 4
#8 Austria 2
#9 Denmark 1
#10 Finland 1
#11 Greece 1

Patent filings per year

Chart showing NORTH AMERICAN RAYON CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bley Rudolph S 75
#2 Kingsbury Chadwick B 33
#3 Carter Ralph H 28
#4 Joseph Stoeckly Johann 17
#5 Johannes Uytenbogaart 13
#6 Naumann Herbert O 11
#7 Byron Thomas H 9
#8 Gram Carl F 9
#9 Taylor Joseph I 7
#10 Rudolf Etzkorn 7

Latest patents

Publication Filing date Title
US2990670A Yarn crimping and texturing apparatus
US2962793A Yarn stretching device
US2881584A Method and apparatus for plying and cabling yarn
US2813393A False twist spindle
US2900783A Yarn crimping apparatus
US2904872A Stop motion device
US2898627A Process and apparatus for the continuous production of synthetic thread
US2775091A Attachment for textile bobbin
US2745239A Twist control balloon inclosure
US2743061A Winding device
US2777723A Doffing tool
US2744694A Take-up spool
US2737372A Mixing apparatus
GB720203A Improvements in twist barrier for double twist spindles
US2741010A Device for softening yarn bodies
US2741251A Valve control
US2759609A Centrifugal hydroextractor
GB736588A Process of spinning viscose
US2577732A Process of spinning viscose
US2681486A Belt splice