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GREAT PLAINS IND INC

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    212,839
About

GREAT PLAINS IND INC has a total of 20 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets measurement, machines and mechanical elements are YOO SANG YUL, BIG ELK ENERGY SYSTEMS LLC and ZHENJIANG MEASUREMENT VERIFICATION TEST CENTER.

Patent filings in countries

World map showing GREAT PLAINS IND INCs patent filings in countries

Patent filings per year

Chart showing GREAT PLAINS IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hall Robert E 6
#2 Beaston Brook J 5
#3 Kruse Richard M 3
#4 Williams Jeffrey J 3
#5 Calvert Robert W 2
#6 Lukic Victor V 2
#7 Hansen David L 1
#8 Langley Gregory A 1
#9 Laqua Fred L 1
#10 Peer Charles D 1

Latest patents

Publication Filing date Title
US10302229B1 Adjustable suction pipe assembly with improved pressure activated seal
US2016069721A1 Porting configuration for a fluid flow meter
US5601413A Automatic low fluid shut-off method for a pumping system
US5251149A Electronic nutating disc flow meter
US5004013A Dripless coupling device
US5012667A Apparatus and method for calibrating a measuring device
US5046370A Flow meter with improved turbine blades
US4928514A Calibration container
US4991821A Coupling device
US4844408A Coupling device
US4918973A Apparatus and method for calibrating a measuring device
US4856683A Herbicide dispenser
US4859155A Bypass valve for a displacement pump
US4856348A Flow meter turbine
US4700579A Digital flow meter for dispensing fluids
CA1223464A Digital flow meter for dispensing fluids
US3978174A Evaporator cooler apparatus