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BLACH JOSEF A

Overview
  • Total Patents
    82
  • GoodIP Patent Rank
    238,368
About

BLACH JOSEF A has a total of 82 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, machine tools and chemical engineering are BLACH VERWALTUNGS GMBH & CO KG, WEBER JOHANNES and 3 & EXTRUDER GMBH.

Patent filings per year

Chart showing BLACH JOSEF As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blach Josef A 55
#2 Blach Josef 16
#3 Blach Markus 7
#4 Blach Michael 7
#5 Yoozefu Buratsuha 4
#6 Stade Kurt 3
#7 Josef A Blach 2
#8 Fritsch Rudolf P 2
#9 Yosefu Aa Buraaha 1
#10 Yoozefu Buraha 1

Latest patents

Publication Filing date Title
CN104540658A Multi-screw extruder with self-cleaning conveyor screws
WO2011116965A1 Extruder
US2012188840A1 Extruder
US2009040863A1 Extruder having parallel shafts with combined elements
DE102005043748B3 Pulling device for screw elements
DE10207145A1 Device for dispersing and melting flowable materials
DE10052440A1 Puller for screw elements
EP0788867A1 Apparatus for continuous processing of flowable materials
DE19622582A1 Device for the continuous processing of flowable materials
DE19604228C1 Multiple kneader unit able to e.g. plasticise, homogenise and incorporate or remove air
DE19538761A1 Torque-splitting gearbox with adjustable meshing
JPH07205256A Multi-screw machine
DE4206219A1 DEVICE FOR MIXING AND / OR KNOWING MATERIALS
DE4115591A1 DEVICE FOR PREPARING AND EXTRUDING MATERIALS
DE3936085A1 WORM SHAFT WITH COMPOSED HOUSING
EP0422272A1 Mixing and kneading device
DE3504390A1 Split-torque transmission for twin-screw machines
DE3431547A1 BRANCH GEARBOX
DE3347537A1 HOUSING SECTION FOR A DOUBLE SCREW SHAFT MACHINE
DE3321383C1 Machining shaft for machines for extruding, kneading, dispersing, mixing or homogenizing viscous, plastic, granular or powdery materials