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AMAZONEN WERKE DREYER H

Overview
  • Total Patents
    4,492
  • GoodIP Patent Rank
    1,840
  • Filing trend
    ⇩ 13.0%
About

AMAZONEN WERKE DREYER H has a total of 4,492 patent applications. It decreased the IP activity by 13.0%. Its first patent ever was published in 1955. It filed its patents most often in Germany, EPO (European Patent Office) and France. Its main competitors in its focus markets agriculture, machines and environmental technology are PREC PLANTING LLC, SULKY BUREL SA and EUGENE ROBILLARD.

Patent filings per year

Chart showing AMAZONEN WERKE DREYER Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dreyer Heinz Dipl Ing Dr 318
#2 Dreyer Heinz 318
#3 Johannaber Stefan Jan 203
#4 Gattermann Bernd 192
#5 Scheufler Bernd 150
#6 Rahe Florian 146
#7 Tiessen Reimer Uwe 139
#8 Wiemeyer Benno 132
#9 Austermann Stefan 128
#10 Pokriefke Michael 126

Latest patents

Publication Filing date Title
DE102019130127B3 Process for cleaning an agent tank
DE102019129836A1 Agricultural distributor
DE102019129240A1 Method for supporting a machine operator in the operation of an agricultural machine
DE102019128806A1 Method for checking the operation of a measuring system of an agricultural spreader
DE102019128863A1 Distribution head for a pneumatically operating distribution machine
DE102019128586A1 Agricultural tillage implement
DE102019128361A1 Distribution machine
DE102019128293A1 Agricultural machine
DE102019128333A1 Distribution device for granular material
DE102019128003A1 Agricultural spreading machine
DE102019128025A1 Portioning device for granular material
DE102019128037A1 Method for operating a portioning device
DE102019127251A1 Agricultural distributor
EP3643410A1 Nozzle body for an agricultural crop protection sprayer
DE102019124220A1 Sowing device
DE102019124182A1 Method and device for the application of crop protection agents in rows
DE102019123328A1 Device and method for needs-based plant treatment
DE102019123190A1 Agricultural implement with improved suspension
DE102019123175A1 Agricultural implement with improved suspension
DE102019123043A1 Distribution machine with sieve-like cover and sieve-like cover