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LIST IND VERFAHRENSTECH

Overview
  • Total Patents
    25
About

LIST IND VERFAHRENSTECH has a total of 25 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Switzerland, EPO (European Patent Office) and France. Its main competitors in its focus markets chemical engineering, mechanical elements and foods and drinks are SHI MECHANICAL & EQUIPMENT INC, MATCON LTD and LIST AG.

Patent filings in countries

World map showing LIST IND VERFAHRENSTECHs patent filings in countries

Patent filings per year

Chart showing LIST IND VERFAHRENSTECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kunz Alfred 12
#2 List Heinz 7
#3 Schwenk Walther 6
#4 List Joerg 4
#5 List Heinz Dipl-Ing 4
#6 List Joerg Dipl-Ing 3
#7 List Joerg M 3
#8 List Jorg M 2
#9 Schwenk Walther Dr Dipl-Ing 2
#10 Industrielle Verfahrenstechnik 1

Latest patents

Publication Filing date Title
EP0144092A2 Mixing and kneading machine
BR8402947A Mixing and massaging machine
CH661450A5 Kneader mixer having counter-elements
CH664704A5 Double-shafted kneading and mixing machine - inserts plates into element gaps to adjust kneading intensity
CH659646A5 Three-stage process for preparing hydrofluoric acid and anhydrite
EP0111148A2 Stirring apparatus with a blow-sensitive protective layer
CH654220A5 Hollow discs for disc mixers
CH659404A5 Apparatus having an outlet port with adjustable overflow, for mixing, heating and cooling free-flowing bulk solids
CH658798A5 Mixing kneader WITH MOVING AGAINST TOOLS.
CH657069A5 Heatable and coolable disc stirrers.
CH632939A5 Method and appliance for solidifying vapours, melts or pastes