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ACRATORK ENGINEERING COMPANY L

Overview
  • Total Patents
    16
About

ACRATORK ENGINEERING COMPANY L has a total of 16 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United Kingdom, Switzerland and Germany. Its main competitors in its focus markets measurement, machine tools and environmental technology are CHIN RAY IND LTD, BARNET INSTR LTD and N I AOOT.

Patent filings in countries

World map showing ACRATORK ENGINEERING COMPANY Ls patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 Switzerland 3
#3 Germany 2
#4 Denmark 2
#5 Spain 2
#6 Canada 1
#7 France 1
#8 United States 1

Patent filings per year

Chart showing ACRATORK ENGINEERING COMPANY Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Company Limited Acratork Engin 3
#2 Thomas Ivor John 3
#3 Keen Frank Leslie 2
#4 John Thomas Ivor 1
#5 Davies John William 1
#6 Thomas Ivor J 1

Latest patents

Publication Filing date Title
GB788115A Improvements in torque spanners
ES201869A1 Improvements in torque keys (Machine-translation by Google Translate, not legally binding)
DE956893C Hydraulic tester for measuring torques
US2705416A Hydraulic torque generators
ES201584A1 An apparatus for calibrating the torque torque of organs charged elastically. (Machine-translation by Google Translate, not legally binding)
GB700052A Improvements in torque spanners
DE907833C Device for measuring the torque in elastically loaded organs
GB701907A Improvements in torque indicating apparatus
GB685534A Improvements in hydraulic torque generators
CA510642A Hydraulic torque generators