Learn more

BARNSTEDT DIRK

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    191,779
About

BARNSTEDT DIRK has a total of 27 patent applications. Its first patent ever was published in 2009. It filed its patents most often in WIPO (World Intellectual Property Organization), Germany and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, packaging and shipping and machine tools are RHEINISCHE WERKZEUG & MASCHF, LUDWIG KRIEGER DRAHT UND KUNST and HUAIBEI KEYUAN MINE MACHINE CO LTD.

Patent filings per year

Chart showing BARNSTEDT DIRKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Barnstedt Dirk 25
#2 Dirk Barnstedt 1

Latest patents

Publication Filing date Title
CA3019037A1 Air classifier with a cyclone-like effect for waste management applications
US2020101495A1 Air classifier with a cyclone-like effect for waste management applications
US2020316648A1 Device and method for separating lightweight material from a transport airflow
WO2015055157A1 Filter system having a rotary filter
DE102013017266A1 Filter system with a rotary filter
WO2014206384A1 Device for separating two-dimensional and three-dimensional light and heavy solids
DE102013010841A1 Device for separating flat and body-shaped light and heavy solids
DE102012010030A1 Method and device for separating a heterogeneous material flow in at least two material fractions
EP2800619A1 Cyclone-like separator, in particular for waste management
EP2753547A1 Device for opening packages
DE102010045309A1 Process for separating sheet-like and body-shaped solids in a stream of bulk material
EP2461916A1 Device and method for separating planar and three-dimensional solids
DE102009035930A1 Rotatable drum for e.g. separating planar and three-dimensional solids, has openings, where inner volume of drum is divided in to partial region comprising lower pressure and another partial region comprising over pressure