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VISKING CORP

Overview
  • Total Patents
    187
About

VISKING CORP has a total of 187 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets machines, foods and drinks and textiles and paper are SUZHOU YIQUN PREC MOLD CO LTD, SHENZHEN XINGSHENGDI NEW MATERIALS CO LTD and GUANGZHOU SUPER DRAGON ENGINEERING PLASTIC CO LTD.

Patent filings in countries

World map showing VISKING CORPs patent filings in countries
# Country Total Patents
#1 United States 94
#2 Canada 36
#3 France 22
#4 United Kingdom 12
#5 Spain 6
#6 Ireland 5
#7 Austria 4
#8 Switzerland 4
#9 Germany 3
#10 Denmark 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Signer Ralph J 14
#2 Hewitt Alfred G 13
#3 Henderson William F 13
#4 Beal Keith F 11
#5 Dietrich Harold E 8
#6 Gold Marvin H 7
#7 Thor Clifford J B 6
#8 Julius Voss 6
#9 Pierce Russell F 5
#10 Paul Smith John 5

Latest patents

Publication Filing date Title
IE22973L Polyurethanes
IE22526L Cellulose tubing
IE22334L Classifying cylindrical items.
ES226468A1 A flexible and thin film production method that remains rigid. (Machine-translation by Google Translate, not legally binding)
IE22041L Packaging
IE21715L Shirring apparatus
ES217644A1 A method for the manufacture of polyethylene films. (Machine-translation by Google Translate, not legally binding)
GB726651A Method of and apparatus for drying tubing
US2715761A Apparatus for expanding materials
ES207513A1 A method for the production of plastic film (Machine-translation by Google Translate, not legally binding)
US2751319A Method of making drum liners
GB710221A Set-off-preventing compositions
GB715914A Method of and apparatus for treating plastic structures and products produced thereby
US2658048A Plastic compositions and articles produced therefrom
US2698574A Apparatus for bonding nonwoven webs
US2713307A Offset-preventing compositions
US2658051A Mixture of polychloroprene, vinyl chloride-acrylonitrile copolymer, and butadiene-acrylonitrile copolymer
US2658052A Mixture of polyvinylidene chloride, vinyl chloride polymer, and butadiene-acrylonitrile copolymer
US2658050A Mixture of polychloroprene, vinyl chloride polymer, and butadieneacrylonitrile copolymer
US2658053A Mixture of polychloroprene, vinyl chloride-vinylidene chloride copolymer, and butadiene-acrylonitrile copolymer