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PAPEC MACHINE COMPANY

Overview
  • Total Patents
    26
About

PAPEC MACHINE COMPANY has a total of 26 patent applications. Its first patent ever was published in 1915. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, agriculture and engines, pumps and turbines are MENIER HENRI EMILE, STEFFENS WALTER GMBH CO and MINE AND SMELTER SUPPLY COMPAN.

Patent filings in countries

World map showing PAPEC MACHINE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 5

Patent filings per year

Chart showing PAPEC MACHINE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bullock Fred J 14
#2 Sickle Kenneth J Van 5
#3 Ogden William J 3
#4 Billings Fred F 1
#5 Webb Thomas E 1
#6 Preston Ward H 1
#7 Bullock Frde B 1
#8 Bullock Violet V 1

Latest patents

Publication Filing date Title
US2627158A Crop pickup reel
US2698770A Crop blower
US2548329A Pickup reel for harvesters
US2442520A Row crop silage harvester
US2442859A Metal forming machine
US2122658A Hammer mill
US2079838A Ensilage cutter
US1958939A Mixing machine
US1940531A Feeding mechanism for roughage grinders, ensilage cutters, and the like
US1838656A Cut-off valve for pipes and spouts
US1785435A Pulverizing mill
US1748046A Pulverizing mill
US1758557A Feeding device for ensilage cutters and the like
US1408850A Shredder knife for ensilage cutters
CA179274A Ensilage cutter mechanism
US1286526A Fan-wheel.
US1236260A Ensilage-cutting-wheel mounting.
US1244171A Rotary cutting-wheel.
US1265604A Ensilage-cutting-wheel construction.
US1236259A Knife-support for cutting-wheels.