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PMD CHEMICALS LTD

Overview
  • Total Patents
    14
About

PMD CHEMICALS LTD has a total of 14 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets surface technology and coating, audio-visual technology and organic fine chemistry are ACORN ANODISING COMPANY LTD, UNITED ANODISING LTD and KINKI YAKUHIN KOGYO KK.

Patent filings in countries

World map showing PMD CHEMICALS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 France 4
#3 Germany 3
#4 Italy 1

Patent filings per year

Chart showing PMD CHEMICALS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Marlow Edgar Frederick 4
#2 Bamford Terence 2
#3 Leeds John Michael 1
#4 Frederick Marlow Edgar 1
#5 Morris Robert Edward 1

Latest patents

Publication Filing date Title
GB1567235A Electrodeposition of tin or tin/lead alloys
GB1583923A Electrodeposition of tin/nickel alloys
DE2252327A1 METHOD AND SOLUTION FOR ETCHING COPPER AND COPPER ALLOYS OR THE LIKE
GB1406429A Etchants for copper and copper alloys
FR2066188A5 Chemical copper plating using tertiary - amine promoters
GB1294309A Electrodeposition of gold
GB1083133A Improvements in and relating to gold deposition