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CPC ENG CORP

Overview
  • Total Patents
    32
About

CPC ENG CORP has a total of 32 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets chemical engineering, engines, pumps and turbines and machines are OSWALD STOTT, KILCHER CHEMIE AG and TERAPORE TECH INC.

Patent filings in countries

World map showing CPC ENG CORPs patent filings in countries

Patent filings per year

Chart showing CPC ENG CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Reid Robert A 8
#2 Uban Stephen A 5
#3 Bedwell William B 4
#4 Yates Stephen F 4
#5 Ciaffone C 2
#6 Martin Arnold D 1
#7 Robaato Ariguzandaa Reido 1
#8 Pote Lloyd W 1
#9 Comstock Daniel L 1
#10 Robaato Ei Reido 1

Latest patents

Publication Filing date Title
US5102917A Porous polysulfone media suitable for filtration
US4994190A Serial crossflow filtration assembly
US4855061A Method and apparatus for controlling the coagulant dosage for water treatment
US4439325A Pressurized filtration system
US4552508A Wear ring mount for lift pumps
US4273655A Doctor blade cleaning method and apparatus
US4222704A Roller support for a lift pump
JPS53136702A Bearing support for pump for pumping up water
JPS53107709A Cone pump
CA1072816A Cone pump
GB1565121A Screw pump
DE2706365A1 Helical pump with core less screw - has blade welded at outer edge to tube and inclined to tube axis
US4019830A Cone pump
US3844945A Movement of alum sludge
US3809436A Process for conveyance of ash
US3399775A Sewage treatment apparatus-grit washer-ejector
US2682701A Method of making valve bodies