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JAMES GORDON GRAY

Overview
  • Total Patents
    18
About

JAMES GORDON GRAY has a total of 18 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets measurement, transport and furniture and games are NL TECH HANDEL MIJ GIRO NV, JOHN WILSON GILLIE and SALABERRY BERNARD LUCIEN CHARL.

Patent filings in countries

World map showing JAMES GORDON GRAYs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 France 2
#3 Germany 1

Patent filings per year

Chart showing JAMES GORDON GRAYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Transport
#3 Furniture and games

Focus technologies

# Technology
#1 Measuring distances
#2 Ships
#3 Toys
#4 Aeroplanes

Top inventors

# Name Total Patents
#1 Gray James Gordon 2

Latest patents

Publication Filing date Title
GB451337A Improvements in gyroscopic apparatus
GB439630A Improvements in gyroscopic apparatus
GB419210A Improvements in gyroscopic apparatus
GB401039A Improvements in or relating to gyroscopic apparatus
GB341592A Improvements in gyroscopic apparatus
GB315966A Improvements in gyroscopic apparatus
GB298934A Improvements in or relating to apparatus for use in steering moving vehicles, the improvements being also applicable to azimuthal stabilisers
GB274268A Improvements in or relating to gyroscopic apparatus
GB221006A Improvements in or relating to gyroscopic apparatus
GB186655A Improvements in gyroscopic apparatus
GB173839A Improvements in gyroscopic apparatus
GB166800A Improvements in or relating to gyroscopic apparatus
GB151154A Gyroscopic apparatus
GB161595A Gyroscopic apparatus
GB149100A Gyroscopic apparatus