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BUFFALO FOUNDRY & MACHINE CO

Overview
  • Total Patents
    30
About

BUFFALO FOUNDRY & MACHINE CO has a total of 30 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States and France. Its main competitors in its focus markets chemical engineering, foods and drinks and machines are LAGUILHARRE SA, CALMIC ENG CO LTD and WIEGAND KARLSRUHE GMBH.

Patent filings in countries

World map showing BUFFALO FOUNDRY & MACHINE COs patent filings in countries
# Country Total Patents
#1 United States 29
#2 France 1

Patent filings per year

Chart showing BUFFALO FOUNDRY & MACHINE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lavett Charles O 12
#2 Kermer Martin J 7
#3 Engel Sr Godfrey 7
#4 Marle Dirk J Van 2
#5 House Fred F 1
#6 Harcourt Guy N 1

Latest patents

Publication Filing date Title
US2352195A Method and apparatus for removing a continuous film of material from the surface of drying drums
US2338117A Separator for evaporators
US2367215A Differential pressure responsive device
US2316176A Atmospheric drum drier
US2197804A Process of drying lactose
US2232248A Process of drying whey
US2188908A Process for coagulating proteins in liquor
US2330221A Method and apparatus for concentrating liquids which upon concentration deposit crystals and leave a residual concentrated liquor
US2188907A Drying solutions containing lactose
US2165272A Evaporator
US2129329A Liquor feed for drum driers
US2100444A Rotary drier
US2096748A Evaporator
US2172393A Process for drying whey
US2143019A Drum drier
US2025059A Evaporator
US2015680A Evaporator
US1992032A Evaporator
US2034599A Method of drying inorganic salts and sludges
US1919229A Rotary drier