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TROESTER A J FA

Overview
  • Total Patents
    58
About

TROESTER A J FA has a total of 58 patent applications. Its first patent ever was published in 1923. It filed its patents most often in Germany, Austria and Denmark. Its main competitors in its focus markets agriculture, mechanical elements and transport are LUDWIG ERHARDT DIPL ING, KUHN SAS and MENGCHENG COUNTY YUTIAN MACHINERY CO LTD.

Patent filings in countries

World map showing TROESTER A J FAs patent filings in countries
# Country Total Patents
#1 Germany 50
#2 Austria 4
#3 Denmark 2
#4 France 2

Patent filings per year

Chart showing TROESTER A J FAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weitz Otto 46
#2 Link Alfred 1
#3 Troester Helmut 1
#4 Maack Dipl-Landw Dr Ottheinric 1
#5 Zezmann Ewald 1
#6 Weitz Otto Ing 1

Latest patents

Publication Filing date Title
DE2615255A1 Stabiliser for implement attached to 3 point coupling - consists of shaft in 2 slide pieces with radial levers for fixing in axial position
DE2613948A1 SINGLE GRAIN SAEGERAET
DE2517758A1 Pneumatic single grain seed drill - has separate feed device and eccentrically pivoting suction hole device and distributor wheel with scoops
DE2509672A1 Potato harvester with rotating screen-belt - has outside counter-rotating roller and inside elastic roller with elastic blades
DE2408322A1 Coulter for a seed-drill sowing seeds singly - has the bottom part at the base of the furrow consisting of two parallel, sabre-shaped thin metal pieces
DE2326215A1 HERB SEPARATOR FOR POTATO HARVESTING MACHINERY
DE2217073A1 TIPPING CONTAINER
DE2216014A1 DEVICE FOR ALTERNATIVE ACTIVATION OF LEAVERS
DE2214106A1 MACHINE FOR SPREADING SEEDS OR FERTILIZERS
DE2214134A1 LAYING MACHINE, ESPECIALLY FOR LAYING POTATOES
DE2019394A1 Pneumatic precision sowing device
DE1962150A1 Pneumatic single grain sowing device
DE1941402A1 Infinitely variable transmission, especially for agricultural machines
DE1936296A1 Soil cultivation device with sowing device
DE1582107A1 Automatic potato planter
DE1582105A1 Device for dosing and, if necessary, crushing bulk goods, in particular bulk goods used for agricultural purposes
DE1557849A1 Device for stabilizing, preferably also for coupling the lower links of a three-point tractor coupling to an agricultural implement
DE1557848A1 Coupling element on or for the top link of a three-point coupling for an agricultural work area
DE1557845A1 Device for coupling an agricultural implement to a tractor
DE1236268B Milling and mixing device for preparing cattle feed mixtures