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WHITE JOHN FRANCIS

Overview
  • Total Patents
    20
About

WHITE JOHN FRANCIS has a total of 20 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United Kingdom, United States and Austria. Its main competitors in its focus markets textiles and paper, chemical engineering and environmental technology are ROBERTS GORDON, BREDANNAZ LOUIS and YANCHENG KING DA TEXTILE MACHINE MFG CO LTD.

Patent filings in countries

World map showing WHITE JOHN FRANCISs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 5
#3 Austria 1

Patent filings per year

Chart showing WHITE JOHN FRANCISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 White John Francis 20
#2 Hurry John 2
#3 Holt Edmund 1
#4 Leather Charles Walter Ikin 1

Latest patents

Publication Filing date Title
GB118852A Improvements in Burr Crushing and Cleaning Machines for Textile Fibres.
US994625A Apparatus for treating fiber with liquids.
GB191020122A Improvements in or connected with Drying Machines for Yarns, Fabrics, and the like.
GB191009866A Improvements in Apparatus and Means for Removing and Recovering Potash from Wool.
US986253A Machine for drying wool and other textile materials.
GB191000227A Improvements in or connected with Drying Machines for Wool and other Fibres, Textile Materials and the like.
US997723A Willow.
US1001487A Machine for opening and cleaning fibers and rag-dusting machines.
US1001488A Machine for opening and cleaning fibers and rag-dusting machines.
GB190909254A Improvements in or connected with Willys, Machines for Opening and Cleaning Fibres, Rag Tearing Machines and the like.
GB190919624A Improvements in or connected with Willys, Machines for Opening and Cleaning Fibres, and the like.
GB190904894A Improvements in or connected with Fancy Covers for Carding Machines.
GB190821087A Improvements in "Willys" or Fibre Opening Machines.
GB190813612A Improvements in or connected with Fancy Covers for Carding Machines
GB190810235A Improvements in or connected with Machinery for Carding Wool and other Fibrous Substances.
GB190804396A Improvements in Noble Combing Machines.
GB189919410A Improvements in and relating to Thread Guards for Spinning and Twisting Frames.
GB189901721A Improved Apparatus for Conveying Light Granulated and Fibrous Substances and the like.
GB189901722A Improvements appertaining to Machinery for Carding Wool and other Fibrous Substances.