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GRAEF DIETER OTTO

Overview
  • Total Patents
    11
About

GRAEF DIETER OTTO has a total of 11 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets agriculture, machines and foods and drinks are PALYI LESLIE, OBERHESSISCHE MUEHLENBAUANSTAL and CHRISTY & NORRIS LTD.

Patent filings per year

Chart showing GRAEF DIETER OTTOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Graef Dieter Otto 5
#2 Graef Dieter Otto Dipl Ing 4
#3 Graef Dieter Otto Dipl-Ing 2
#4 Friedrich Claus 1

Latest patents

Publication Filing date Title
US2013259996A1 Apparatus for wetting of grain with a liquid, and method for wetting of grain with a liquid
DE10257805A1 Grain is treated antimicrobially by mixing and especially also vibrating with lactoperoxidase and/or lysozyme, the treating agent especially being in water
WO9902267A1 Method and device for grinding grains
DE19819614A1 Process for grinding and / or grinding cereals and device for carrying out the process
DE4208029A1 Process for grinding cereals and device for carrying out the process
DE4129898A1 Process for grinding cereals and device for carrying out the process
DE4127290A1 METHOD FOR WETTING SEEDS WITH A LIQUID, AND DEVICE FOR IMPLEMENTING THE METHOD
DE4124467A1 Moistening cereal grain with water e.g. for flour prodn. - mixing in hopper, hurling mixture against impact wall and allowing to stand for reduced period