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TOOLMASTERS LTD

Overview
  • Total Patents
    30
About

TOOLMASTERS LTD has a total of 30 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets machine tools, electrical machinery and energy and control are MACKAY JOSEPH H, FINSLIPARNA AB and RANDS STEVE ALBERT.

Patent filings in countries

World map showing TOOLMASTERS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 France 6
#3 Germany 5
#4 United States 5
#5 Canada 4
#6 Italy 1
#7 Sweden 1

Patent filings per year

Chart showing TOOLMASTERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hallewell Raymond T 4
#2 Hallewell Raymond Thomas 3
#3 Thomas Hallewell Raymond 3
#4 Hallewell B 2
#5 Hallewell Harold Stuart 2
#6 Hallewell R 2
#7 Hallewell Roland Thomas 1
#8 Mattingly Frederick William 1
#9 Howard Raymond 1
#10 Heath Hillingdon 1

Latest patents

Publication Filing date Title
FR2365838A1 Dressing tool control for profiled grinding wheel - has sensor for template form generating tool producing signals for coordinates and angular positions
GB1499652A Oscillating or reciprocating motor mechanism
US3678311A Electric motor
GB1323053A Form copying method and apparatus
CA934919A Grinding members
GB1218120A Improvements relating to the construction of dies for stamping sheet metal
GB1163811A Method of Forming a Grinding Member
US3415635A Method of making a grinding member
GB1082418A Improvements relating to grinding wheels
GB1044614A Improvements relating to the construction of dies for stamping sheet metal
GB1044784A Method of forming a grinding member
GB722939A Improvements in apparatus for producing shaped members and/or for checking the shapeof members
CA792478A Grinding member
CA840074A Method of forming a grinding wheel