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GUMP B F CO

Overview
  • Total Patents
    76
About

GUMP B F CO has a total of 76 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets packaging and shipping, machines and chemical engineering are SICHUAN KELUN NATURAL PHARMACEUTICAL CO LTD, BAYER MANFRED and SUZHOU HONBEST CLEAN TECH CO LTD.

Patent filings in countries

World map showing GUMP B F COs patent filings in countries
# Country Total Patents
#1 United States 50
#2 Canada 17
#3 Austria 2
#4 Switzerland 2
#5 France 2
#6 United Kingdom 2
#7 Germany 1

Patent filings per year

Chart showing GUMP B F COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Berry Eugene G 15
#2 Williams Ralph E 12
#3 Williams William M 9
#4 Nowak Leon J Jr 7
#5 Hazle Jr Albert J 7
#6 Bauer Hans A 6
#7 Paul Naeher 6
#8 Allison Charles F 6
#9 Nowak Jr Leon J 4
#10 Selzer Andrew H 4

Latest patents

Publication Filing date Title
US3106277A Automatic receptacle filling machine
US3065842A Distributing supply feeder
US2869715A Continuous feeder apparatus
US2869714A Conveyor construction
US2869743A Improvement in continuous feeding
US2746736A Roasting devices
US2746865A Roasting method
US2652954A Variable pitch feeder
US2533157A Combined filling and vibrating device having an elongated vibratory bag member
US2428090A Infrared treatment of cereal germs
US2406934A Weighing and dispensing apparatus
US2355671A Apparatus for treating germs of wheat
US2355670A Apparatus for treating wheat germs
US2304325A Cloth cleaner for sifters and the like
US2296293A Method of sifting
US2291038A Coffee granulator
US2323771A Method of and apparatus for treating coffee
US2234017A Mechanism for cutting and applying tape to filled bags
US2202892A Cereal grinding mill
US2227622A Mechanism for bending metal ties