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BRITISH COPPER REFINERS LTD

Overview
  • Total Patents
    42
About

BRITISH COPPER REFINERS LTD has a total of 42 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United Kingdom, Spain and Germany. Its main competitors in its focus markets surface technology and coating, environmental technology and machines are MIM TECHN MARKETING LTD, ALUMINIUM GRECE and STEELMORE HOLDINGS PTY LTD.

Patent filings in countries

World map showing BRITISH COPPER REFINERS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 Spain 5
#3 Germany 4
#4 United States 4
#5 Finland 3
#6 France 3
#7 Sweden 3
#8 Zambia 3
#9 Canada 2
#10 Italy 2
#11 South Africa 2
#12 Australia 1
#13 Belgium 1
#14 Philippines 1

Patent filings per year

Chart showing BRITISH COPPER REFINERS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nightingale Colin Walter 7
#2 Bielstein Georg Paul Richard 6
#3 Nightingale C W 4
#4 Bielstein G P R 4
#5 Nelson W 4
#6 Nightingale C 3
#7 Bielstein G 3
#8 Nelson William 2
#9 Taylor David Alexander 2
#10 Taylor D A 2

Latest patents

Publication Filing date Title
US4025413A Electrolytic refining of metal
ES427866A1 An apparatus to refinect electrolytically copper. (Machine-translation by Google Translate, not legally binding)
PH10339A Improvement in or relating to the electrolytic refining of metal
US3950232A Process for removing electrodeposits
ZM1974A1 Improvements in or relating to the electrolytic refining of metal
ES422488A1 A method and an apparatus for electrolytically measuring metals. (Machine-translation by Google Translate, not legally binding)
DE2401863A1 Sequential electrolytic metal refining - e.g. copper, nickel or zinc by immersing unrefined electrodes in an acidified aq. soln of e.g. copper sulphate
ZA7400243B Improvements in or relating to the electrolytic refining of metals
ES419208A1 A method of electrolytic refinement of copper. (Machine-translation by Google Translate, not legally binding)
BE805254A Electrolytic refining of copper - with reduced and optimised power consump-tion
ZM15573A1 Improvements in or relating to the electrolytic refining of metal
DE2346233A1 Electrolytic refining of copper - with reduced and optimised power consump-tion
US3928151A Electrolytic refining of copper
AU6020973A Electrolytic refining of metal
ZA7307205B Improvements in or relating to the electrolytic refining of metals
GB1417705A Electrolytic refining of metal
GB1389243A Electrolytic refining of metal
GB1382825A Recovery of materials from scrap wires and cables
GB1342339A Electrolytic refining of copper
GB1342338A Electrolytic refining of copper