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AMCHEM LTD

Overview
  • Total Patents
    11
About

AMCHEM LTD has a total of 11 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United Kingdom, Australia and Germany. Its main competitors in its focus markets machine tools are TAI I ELECTRON MACHINING CO LT, KONDO IWAO and GROEBZIG SPINNDUESENFAB.

Patent filings in countries

World map showing AMCHEM LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 Australia 1
#3 Germany 1
#4 United States 1
#5 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing AMCHEM LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Metalworking with concentrated electric current

Top inventors

# Name Total Patents
#1 Hall Martin 6
#2 Loynes Simon Geoffrey 4

Latest patents

Publication Filing date Title
GB0211690D0 Electrical discharge machining apparatus and method
GB0127471D0 Method of inspection
GB0125887D0 Electrical discharge machining apparatus
GB0113879D0 Electrical discharge machining apparatus
GB8819321D0 Method of producing fuel injectors