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GEOFFREY CLARK

Overview
  • Total Patents
    14
About

GEOFFREY CLARK has a total of 14 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets machines are UK GNII METALLOV, CRONES & CO OHG KALTPRESSWERK and HARRY WILLIAMS HARDINGE.

Patent filings in countries

World map showing GEOFFREY CLARKs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Germany 2
#3 United States 2
#4 Ireland 1

Patent filings per year

Chart showing GEOFFREY CLARKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Milling

Top inventors

# Name Total Patents
#1 Walter Clark 2
#2 Geoffrey Clark 2

Latest patents

Publication Filing date Title
GB602300A Improvements in grinding, crushing and pulverising machinery
US2525650A Mounting and adjustment of stator blades in grinding, crushing, and pulverizing machinery
GB570709A Improvements in grinding, crushing and pulverising machinery
GB569122A Improvements in grinding and pulverizing mills
GB575136A Improvements in grinding and pulverising mills
GB491552A Improvements in or relating to grinding pulverising and the like machines
IE13830L Milling
US2219720A Grinding, pulverizing, and the like treatment of materials
GB448258A Improvements in or relating to the grinding, cutting, pulverising or the like treatment of materials
GB441650A Improvements in or relating to the grinding, pulverising and the like treatment of materials
GB344890A Improvements in and relating to grinding, crushing, and pulverizing machinery
GB322974A A new or improved grinding face for pulverizing, grinding or mixing machinery