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BRITISH WELDING RES ASS

Overview
  • Total Patents
    30
About

BRITISH WELDING RES ASS has a total of 30 patent applications. Its first patent ever was published in 1952. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets machine tools, measurement and machines are SINTERLEGHE S R L, MONITECH CO LTD and SEISHIN TRADING CO LTD.

Patent filings in countries

World map showing BRITISH WELDING RES ASSs patent filings in countries
# Country Total Patents
#1 France 11
#2 United Kingdom 10
#3 United States 6
#4 Belgium 1
#5 Canada 1
#6 Germany 1

Patent filings per year

Chart showing BRITISH WELDING RES ASSs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Measurement
#3 Machines

Top inventors

# Name Total Patents
#1 Roberts Thomas Marmaduke 3
#2 Roberts Thomas M 2
#3 Coe Frank Robert 2
#4 Waller David Neville 2
#5 Needham James Christopher 2
#6 Coe Frank R 1
#7 Muir Archibald Robert 1
#8 Christopher Needham James 1
#9 Grigson Christopher William Ba 1
#10 Waller David N 1

Latest patents

Publication Filing date Title
GB1105057A Improvements relating to profiling machines
GB1106086A Improvements relating to measurement of gases in metals
GB1014133A Improvements in resistance welding
GB995678A Improvements in devices for joining lengths of wire employing friction welding
GB1082611A Improvements in the welding of transition pieces
GB1069512A Improvements relating to arcs
GB1069511A Improvements relating to arcs
GB954238A Improvements in or relating to electrical measuring instruments
GB922410A Improvements in or relating to the measurement of gases in metals
GB791974A Improvements in or relating to the welding of ferrous metals
CA789260A Profiling machines