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CUMBERLAND ENG CO

Overview
  • Total Patents
    78
About

CUMBERLAND ENG CO has a total of 78 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets machines, machine tools and surface technology and coating are HARMO CO LTD, KNECHT GMBH MASCHBAU and URSCHEL JOE R.

Patent filings in countries

World map showing CUMBERLAND ENG COs patent filings in countries

Patent filings per year

Chart showing CUMBERLAND ENG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Greaves Bruce Bousfield 7
#2 Peterson Russell I Jr 4
#3 Greaves B 4
#4 Cuff D W 3
#5 Mcintyre John W 2
#6 Gotham S 2
#7 Wudyka Joseph Paul 2
#8 Cuff David W 2
#9 Coady D R 2
#10 Peterson R 2

Latest patents

Publication Filing date Title
CA1036305A Pelletizing apparatus with lubricated pervious orifice wall
US3960334A Size reduction apparatus
US3897016A Granulator with noise abatement and safety means
US3908497A Method and apparatus for controlling noise producing equipment
US3860182A Auger feed granulator
GB1410270A Electrolysers
US3779123A Knife holder and knife therefor
US3792950A Pelletizing apparatus
GB1399898A Electrolysers
DE2229817A1 Electrolytic cell - esp for hypochlorite mfr from sea water
CH538886A Electrolytic cell - esp for hypochlorite mfr from sea water
ZA7203795B Improvements in or relating to electrolysers
AU4296972A Improvements in or relating to electrolysers
IE36495B1 Improvements in or relating to electrolysers
US3790464A Electrolyzer including rotatable bipolar electrodes
CA966806A Electrolyser having rotatable bipolar electrodes
US3750512A Cutting machine
US3743155A Apparatus for feeding sheet material
US3760673A Plastic cutting machine
US3790093A Granulator