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DORFER WALTER

Overview
  • Total Patents
    12
About

DORFER WALTER has a total of 12 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Italy, Germany and France. Its main competitors in its focus markets agriculture are TUMOBA B V, VERHOEST MARC and CHISHOLM RYDER CO INC.

Patent filings in countries

World map showing DORFER WALTERs patent filings in countries
# Country Total Patents
#1 Italy 9
#2 Germany 1
#3 France 1
#4 United States 1

Patent filings per year

Chart showing DORFER WALTERs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture

Focus technologies

Top inventors

# Name Total Patents
#1 Dorfer Walter 8

Latest patents

Publication Filing date Title
DE2519120A1 Fruit harvester from severed fruit branches - consists of a conveyor-grille, a fan, a vibrator-unit chopper and sorter
FR2253449A1 Machine for picking and crushing grapes - has oscillating shaker arms and crushing screw conveyors
US3996730A Machine for harvesting grape-berries from grape-bunches