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DAY J H CO

Overview
  • Total Patents
    94
About

DAY J H CO has a total of 94 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets foods and drinks, machines and chemical engineering are LAUTERBUR FRANK X, CASA HERRERA INC and PETRI GUNTHER H.

Patent filings in countries

World map showing DAY J H COs patent filings in countries
# Country Total Patents
#1 United States 89
#2 Canada 4
#3 United Kingdom 1

Patent filings per year

Chart showing DAY J H COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kirchhoff William G 28
#2 Sigmund Schiff 16
#3 Allison Daniel K 11
#4 Joel Moores 6
#5 Broomall Robert M 5
#6 Mason Erwin S 5
#7 Tucker Clare G 3
#8 Beaman Norman V 3
#9 Ward Paul S 2
#10 Pinkney Bryan D 2

Latest patents

Publication Filing date Title
US3913238A Method and apparatus for drying particulate materials
US3498456A Balanced gyratory sifter
US3347374A Gyratory sifter mount
US3313550A Sanitary stuffing box
US3224744A Vertical mixer construction
US3151847A Vertical mixer construction
US2640637A Machine for loading baking pans
GB651713A Dough molding apparatus
US2390898A Turbodissolver
US2395138A High-speed sifter
US2331510A Kneading and rounding machine
US2288424A Bakery equipment or the like
US2288099A Continuous metering conveyer for bulk material
US2193934A Aerating agitator
US2154462A Dough control means
US2125859A Scraper
US2183026A Feed control
US2116930A Dough molder
US2125654A Dough proofing machine
US2084773A Dough mixer construction