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NORRIS GRAIN COMPANY

Overview
  • Total Patents
    19
About

NORRIS GRAIN COMPANY has a total of 19 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets agriculture, foods and drinks and basic communication technologies are GUANGXI YINNONG ANIMAL HUSBANDRY GROUP CO LTD, FINNEY HILLPOT WILLIAM and LIVE LINK AUSTRALIA PTY LTD.

Patent filings in countries

World map showing NORRIS GRAIN COMPANYs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 3
#3 Switzerland 2
#4 Germany 2
#5 Spain 2
#6 France 2
#7 United Kingdom 2

Patent filings per year

Chart showing NORRIS GRAIN COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Willsey Charles H 7
#2 Crawford William B 4
#3 Willsey Charles Howard 2
#4 Howard Willsey Charles 2
#5 Charles Howard Willsey 2
#6 Schultz Owen H 2
#7 Hannah Verl H 1
#8 Crawford William Benjamin 1
#9 Benjamin Crawford William 1
#10 Schwartz James W 1

Latest patents

Publication Filing date Title
ES323983A1 Apparatus for manipulation of eggs or similar. (Machine-translation by Google Translate, not legally binding)
GB1108682A Article handling apparatus
ES317255A1 Improvements in appliances to transfer and transport eggs. (Machine-translation by Google Translate, not legally binding)
GB1060927A Feeding and delivery apparatus for egg washing machines
US3246780A Feeding and delivery apparatus for egg washing machine
US3278025A Article transfer apparatus
US3258105A Article handling apparatus
US3231118A Feeding and delivery apparatus for egg washing machines
US3222194A Method of preparing a dried egg product
US3105212A Balanced modulator or demodulator
CA787204A Feeding and delivery apparatus for egg washing machines
CA766574A Article transfer apparatus
CA757449A Article handling apparatus