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DESIGN AND RES CT FOR THE GOLD

Overview
  • Total Patents
    11
About

DESIGN AND RES CT FOR THE GOLD has a total of 11 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United Kingdom, Canada and Germany. Its main competitors in its focus markets surface technology and coating, basic materials chemistry and materials and metallurgy are PELIZZA CARLO, LAWRENCE IND INC and KAY CHEMICAL INC.

Patent filings in countries

World map showing DESIGN AND RES CT FOR THE GOLDs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Canada 3
#3 Germany 1
#4 France 1

Patent filings per year

Chart showing DESIGN AND RES CT FOR THE GOLDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Treece Harold Robert 3
#2 Gardam George E 2
#3 Kirby Donald 1
#4 Hoar Thomas Percy 1
#5 Treece Harold R 1
#6 Horvat Gyula 1
#7 Trusted Jennifer Lesley 1
#8 Mills Raymond 1
#9 Gardam George Guan 1
#10 Thornton James Coward 1

Latest patents

Publication Filing date Title
DE1120244B Process for removing the tarnish layers on silver objects
GB774521A Improvements in or relating to the removal of tarnish from silver articles
GB762961A Improvements in or relating to the removal of tarnish from silver, silver, silver alloy or silver plated articles
GB730867A Improvements in or relating to an injector for wax or similar thermoplastic materials
GB722255A Improvements in or relating to the removal of tarnish from silver
GB702772A Improvements in or relating to the manufacture of sterling silver articles
GB692196A Improvements in or relating to the protection of silver alloys from tarnishing
CA580939A Removal of tarnish from silver
CA555610A Removal of tarnish from silver
CA563710A Removal of tarnish from silver articles