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LIST AG

Overview
  • Total Patents
    124
About

LIST AG has a total of 124 patent applications. Its first patent ever was published in 1983. It filed its patents most often in EPO (European Patent Office), United States and Switzerland. Its main competitors in its focus markets chemical engineering, machines and macromolecular chemistry and polymers are SARAKUZ VALENTIN N, SHIN NICHINAN KK and VERVANT LTD.

Patent filings per year

Chart showing LIST AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kunz Alfred 54
#2 List Joerg 23
#3 Schwenk Walther 22
#4 List Heinz 19
#5 List Joerg M 19
#6 Liechti Pierre 11
#7 Schwenk Walther Dr 9
#8 Arnaud Daniel 7
#9 Wagner Joachim 6
#10 Fleury Pierre-Alain 6

Latest patents

Publication Filing date Title
WO03038319A1 Device for treating a material
AU2002342644A8 Process for the production of sap
US7045581B2 Method for carrying out polymerization reactions
EP1390132A2 Mixer bars cleaning in a radial or axial manner
EP1363724A1 Method and device for mixing products
DE10202435A1 Mixer-kneading device used e.g. for treating distillation residues comprises mixing elements arranged on shafts extending in the longitudinal direction of the shaft or slightly inclined and having a scraping edge
DE10160535A1 Mixer-kneading device used e.g. for treating distillation residues comprises mixing elements arranged on shafts extending in the longitudinal direction of the shaft or slightly inclined and having a scraping edge
DE10153966A1 Process for carrying out polymerization reactions
DE10150900C1 Mixer-kneader for chemical, physical and thermal processing, has thicker and thinner carrier components mounted on shaft
DE10127849A1 Device for floating storage of a sealing housing
DE10120391A1 Mixer-kneading device used e.g. for treating distillation residues comprises mixing elements arranged on shafts extending in the longitudinal direction of the shaft or slightly inclined and having a scraping edge
EP1127609A2 Method for processing a product in at least a mixing kneader
EP1078682A2 Mixing kneader
EP1063179A2 Device for opening and closing an opening
DE19647541A1 Kneading mixer, especially for use in the chemical industry
CA2233613A1 Mixing kneader
DE19536944A1 Mixer kneader
DE19536945A1 Kneading mixer for the treatment of slightly adhesive products
DE19536946A1 Kneader mixer for mechanical and/or thermal treatment of materials
DE19533693A1 Mixer kneader