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MAIR WILLIAM BRUCE

Overview
  • Total Patents
    12
About

MAIR WILLIAM BRUCE has a total of 12 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets measurement, mechanical elements and machines are SPEEDRING CORP, MCMURTRY DAVID ROBERTS and ETAVEX S A.

Patent filings in countries

World map showing MAIR WILLIAM BRUCEs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 United States 3

Patent filings per year

Chart showing MAIR WILLIAM BRUCEs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Mechanical elements
#3 Machines

Top inventors

# Name Total Patents
#1 Mair William Bruce 12
#2 Ferguson John 3
#3 Sykes John Hemsworth 2
#4 Lindsay Joseph 1

Latest patents

Publication Filing date Title
US1273641A Instrument for gaging internal diameters.
GB104440A Improvements in Instruments for Gauging Internal and External Diameters.
GB191328777A Improvements in and relating to Roller Bearings.
US1008842A Diameter-gage.
GB190808034A Improvements in Instruments for Gauging Internal and External Diameters.
GB190728747A Improvements in, and relating to, Ball and Roller Bearings.
US889704A Self-alining bearing for shafting.
GB190614158A Improvements in, and relating to, Self-aligning Bearings for Shafting.
GB190404416A Improvements in, and relating to, Bearings.
GB190209457A Improvements in and relating to Variable Speed Gear.
GB189723845A Improvements in and relating to Cycles and the like.
GB189524805A Improvements in Mangling, Calendering, or Finishing Machines.