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WHYTE JOHN DEMPSTER

Overview
  • Total Patents
    17
About

WHYTE JOHN DEMPSTER has a total of 17 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United Kingdom, United States and Switzerland. Its main competitors in its focus markets textiles and paper, packaging and shipping and machines are HEBERLEIN HISPANO SA, HAMEL GMBH ZWIRNMASCHINEN and GALAN INT S L.

Patent filings in countries

World map showing WHYTE JOHN DEMPSTERs patent filings in countries
# Country Total Patents
#1 United Kingdom 11
#2 United States 3
#3 Switzerland 2
#4 Austria 1

Patent filings per year

Chart showing WHYTE JOHN DEMPSTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Whyte John Dempster 15
#2 Whyte John-Dempster 2

Latest patents

Publication Filing date Title
GB191504510A An Improved Method of and Means for Twisting and Cabling Yarn.
US1105733A Device to facilitate threading shuttles.
GB191401605A Improvements in Means for Wetting Yarns for use in Doubling and Twisting Machinery.
GB191327286A Improvements in and relating to Weavers' Shuttles to Facilitate Threading.
US1035929A Means for wetting yarns for use in doubling and twisting machinery.
GB191016897A Improvements in Means for Wetting Yarns for use in Doubling and Twisting Machinery.
GB191012070A Improvements in and in Means used in connection with the Simultaneous Twisting and Winding of Two-fold or other Doubled Yarns.
GB190926209A Improvements in the Method of and Means for Winding Yarns into Conical Forns.
US968723A Means for twisting and cabling yarns.
GB190824407A Improved Method of and Means for Twisting and Cabling Yarns.
GB190824406A Improvements in or relating to the Twisting and Winding of Cotton or other Fibrous Substances.
GB190412577A Improved Means and Methods of Doubling or Twisting Yarns.
GB189826188A Improvements in Spinning Mules.
GB189623069A Improvements in Spinning Mules.