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BALDWIN INSTR COMPANY LTD

Overview
  • Total Patents
    24
About

BALDWIN INSTR COMPANY LTD has a total of 24 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets mechanical elements, machine tools and measurement are EGELIUS GOERAN, QTRCO INC and HUNAN TELI HYDRAULIC CO LTD.

Patent filings in countries

World map showing BALDWIN INSTR COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 Canada 3
#3 United States 3
#4 France 2
#5 Belgium 1

Patent filings per year

Chart showing BALDWIN INSTR COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hay Claude H 2
#2 Henry Hay Claude 2
#3 Love Angus 1
#4 Hay C H 1
#5 Sik Gyorgy 1
#6 Angus Love 1
#7 Gyorgy Sik 1

Latest patents

Publication Filing date Title
GB1068151A Improvements in or relating to power transmission means for converting rectilinear motion into unidirectional angular motion
US3083730A Fluid pressure operated apparatus
GB986109A Improvements in or relating to liquid level measuring devices
GB980061A Improvements in or relating to baffle chamber apparatus for separating liquid droplets from gases
GB980062A Improvements in or relating to atomisers
GB920704A Improvements in or relating to fluid pressure operated apparatus for moving a tool towards a workpiece
GB868816A Improvements in or relating to machine tool feed apparatus
GB926660A Improvements in or relating to machine tool feed apparatus
GB902792A Improvements in or relating to apparatus for traversing members in fixed spatial relationship
GB935326A Improvements in or relating to fluid pressure apparatus
GB882729A Improvements in or relating to radiation thickness gauges
GB911092A Improvements in or relating to apparatus for recording a multiplicity of variables
GB791607A Improvements in or relating to fluid control valves
GB749770A Improvements in or relating to fluid pressure seals and to fluid motors using seals
GB689857A Improvements in apparatus for measuring thickness or weight per unit area by means of ionizing radiations
US2580934A Apparatus for measuring extension of ferromagnetic material during rolling
GB597500A Improvements in or relating to electrical impulse generators
CA661792A Machine tool feed apparatus
CA476236A Apparatus for measuring extension of ferro-magnetic material during rolling
CA678005A Fluid pressure operated pilot and control valve