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WINDER BARTLETT WRANGHAM

Overview
  • Total Patents
    11
About

WINDER BARTLETT WRANGHAM has a total of 11 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United Kingdom. Its main competitors in its focus markets measurement, optics and materials and metallurgy are ZHANG GUOYUN, STROGANOV ALEXANDER ANATOLYEVICH and TIANJIN URANUS HYDRAULIC MACHINERY CO LTD.

Patent filings in countries

World map showing WINDER BARTLETT WRANGHAMs patent filings in countries
# Country Total Patents
#1 United Kingdom 11

Patent filings per year

Chart showing WINDER BARTLETT WRANGHAMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Winder Bartlett Wrangham 11
#2 Burgan Walter 2
#3 Muxlow James 1
#4 Muxlow John 1

Latest patents

Publication Filing date Title
GB127412A An Improved Machine for Testing the Hardness of Metals.
GB191303302A Improvements in and relating to Hydraulic Accumulators.
GB191203891A A Method for the Microscopic Examination of Test Pieces and for Obtaining Micro-photographs of same while Under Strain.
GB191202908A Improvements in the Construction of Furnace Covers and Doors having Removable Facings of Refractory Material.
GB191124599A A Collapsible and Folding Table.
GB190915008A Improvements in Appliances for use in Testing Steel and the like.
GB190608560A Improvements in the Means for Nicking or Indenting Bars during the Process of Rolling same.
GB190517828A Improvements in Apparatus for Feeding Furnaces with Bars and Ingots of Steel and the like.
GB190323598A Improvements in Centres for Lathes and other Machines
GB190300386A Improvements in the Construction of Ingot Moulds.
GB189523996A Improvements in the Construction of Ingot Moulds.