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HARRY GUY BARTHOLOMEW

Overview
  • Total Patents
    12
About

HARRY GUY BARTHOLOMEW has a total of 12 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets audio-visual technology, surface technology and coating and textiles and paper are SWEDEN ON LINE AB, ZINWELL CORP and CHENGDU JIEMAI TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HARRY GUY BARTHOLOMEWs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Germany 3
#3 France 1

Patent filings per year

Chart showing HARRY GUY BARTHOLOMEWs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bussy Herbert Moir 1
#2 Bartholomew Harry Guy 1

Latest patents

Publication Filing date Title
GB351462A Improvements in and relating to photo-telegraphy
GB262943A Improvements in and relating to telautography or photo-telegraphy
GB226244A Improvements in and relating to telautography of phototelegraphy
GB209816A Improvements in and relating to telautography or phototelegraphy
GB197402A Improvements in and relating to telautography
GB195577A Improvements in and relating to telautography or phototelegraphy
GB182928A Improvements in and relating to telautography
GB166917A Improvements in and relating to the production of facsimiles of documents, pictures,drawings, and the like