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AVT ANLAGEN VERFAHRENSTECH

Overview
  • Total Patents
    40
About

AVT ANLAGEN VERFAHRENSTECH has a total of 40 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, chemical engineering and machines are WAESCHLE MASCHF GMBH, HARPER INC ALLEN and TECHNIC GUM SA.

Patent filings in countries

World map showing AVT ANLAGEN VERFAHRENSTECHs patent filings in countries

Patent filings per year

Chart showing AVT ANLAGEN VERFAHRENSTECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krambrock Wolfgang Dipl Ing 16
#2 Krambrock Wolfgang 12
#3 Krambrock Wolfgang Dipl-Ing 4
#4 Bercx Helmut 3
#5 Bercx Helmut Dipl Ing 3
#6 Kolitschus Hans Dipl Ing 2
#7 Buorufugangu Kuramuburotsuku 2
#8 Kolitschus Hans 1
#9 Kolitschus Hans-Lothar Dipl In 1
#10 Vogelsang Franz Josef 1

Latest patents

Publication Filing date Title
DE4203326A1 Sealing sleeve for two mutually sliding surfaces - has two shanks extending upwards to surface to be sealed,and transverse strap in top region
US5213450A Appliance for the dispensing of bulk material
DE4135593C2 rotary
DE4135395A1 Cellular wheel sluice for use in silo - has conical shaping of rotor and inner wheel housing surface, and movable bearing block for rotor on parallel guide bars
US5240328A Apparatus for mixing powdered or coarse-grained bulk materials
DE4116465A1 Device for adjusting a rotary plug in a pipe switch
DE4113851A1 Assembly for continual mixing of powdery or coarse-grained bulk solids - has cylindrical or prism-shaped mixing container which separates ingredients into flow for recirculation etc. and flow for removal
US5169607A Moving-bed reactor, in particular for the treatment of flue gases
DE4040246A1 Descending bed reactor for treating combustion fumes - has conical base section of overlapping slats through which fumes pass into reactor to give no dead zones
DE4034616A1 Device for mixing powdery or coarse-grained bulk materials
DE3922240A1 Rotary valve switch
EP0344584A2 Sealing arrangement
DE3915125A1 Rotary two-way slide valve - has cylindrical, pivot mounted stop cock with three connecting pipes and continuous seal
DE3900580A1 Sealing arrangement
DE3802261A1 Lid closure member
DE3800942A1 DEVICE FOR CLOSING A TUBE BRANCH
DE3800941A1 Sealing arrangement
DE3730419A1 Rotary valve
DE3707264A1 Apparatus for mixing dust-like, pulverulent and coarse-grained bulk materials
JPS6243524A Device for adjusting quantity of bulk