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HERITAGE SILVERSMITHS LTD

Overview
  • Total Patents
    12
About

HERITAGE SILVERSMITHS LTD has a total of 12 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets surface technology and coating and materials and metallurgy are MARUI GALVANIZING CO LTD, ZEN MATERIAL TECHNOLOGIES INC and MetCon LLC.

Patent filings in countries

World map showing HERITAGE SILVERSMITHS LTDs patent filings in countries
# Country Total Patents
#1 United States 4
#2 Canada 3
#3 United Kingdom 2
#4 Germany 1
#5 Japan 1
#6 Netherlands 1

Patent filings per year

Chart showing HERITAGE SILVERSMITHS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zamin Mohammed 6
#2 Mayer Peter 6
#3 Blair Robert W 6
#4 Dube Alfred 2
#5 Mohametsudo Zamin 1
#6 Robaato Daburiyuu Burea 1
#7 Piitaa Meiyaa 1

Latest patents

Publication Filing date Title
CA1095458A Rack for mounting stainless steel items for electropolishing
US4148707A Electrochemical finishing of stainless steel
US4148699A Electropolishing of stainless steel
GB1557018A Electropolishing of stainless steel
GB1557017A Electropolishing of stainless steel
CA965804A Ceramic compositions