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HYGRADE FOOD PRODUCTS CORP

Overview
  • Total Patents
    58
About

HYGRADE FOOD PRODUCTS CORP has a total of 58 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets foods and drinks, machine tools and machines are DANFOTECH AALBORG AS, SFK DANFOTECH AS and ALLBRIGHT NELL CO.

Patent filings in countries

World map showing HYGRADE FOOD PRODUCTS CORPs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 12
#3 United Kingdom 9
#4 France 5
#5 Germany 4
#6 Denmark 3
#7 Switzerland 2
#8 Belgium 1
#9 Spain 1

Patent filings per year

Chart showing HYGRADE FOOD PRODUCTS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rupp Virgil R 7
#2 Fox Harrington George 4
#3 Brockmann Maxwell C 4
#4 Jones Francis J 3
#5 Draudt Howard N 3
#6 Ned Draudt Howard 3
#7 Triller Ralph E 3
#8 Draudt Howard Ned 3
#9 Piereder Ludwig 2
#10 Gunderson Reuben Joseph 2

Latest patents

Publication Filing date Title
US3734007A Conveyor press
US3737329A Sausage casing and method of manufacture
US3545035A Frankfurter severing machine
US3258003A Portable smoke generator
US3209395A Apparatus for skin removal from an animal carcass
GB1009158A Improvements in or relating to automatic slicing controls
US3245447A Meat slicer
US3245107A Carcass gripping apparatus
US3178763A Automatic carcass washer
US3165781A Hog dressing
US3131739A Automatic slicing controls
US3115240A Sausage casing packaging
US3132031A Sausage drying method
US3117876A Product for packing vienna sausages
US3110775A Sequentially operated timing mechanism
GB891827A Process and apparatus for impregnating meat
US3016004A Meat treating
GB875182A Method of preserving pork bellies
GB858738A Graduated grading stick
GB866700A Injection machine