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HUELS GAF CHEMIE GMBH

Overview
  • Total Patents
    38
About

HUELS GAF CHEMIE GMBH has a total of 38 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, Japan and EPO (European Patent Office). Its main competitors in its focus markets machines, macromolecular chemistry and polymers and organic fine chemistry are APPLIED PLASTICS, TORAY COMPOSITES AMERICA INC and AMERICAN VELODUR METAL.

Patent filings in countries

World map showing HUELS GAF CHEMIE GMBHs patent filings in countries

Patent filings per year

Chart showing HUELS GAF CHEMIE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grosse-Puppendahl Thomas 13
#2 Westernacher Helmut Dr 8
#3 Aertken Karl 8
#4 Kleine Homann Walter Dr 7
#5 Stieren Thomas 5
#6 Homann Walter K 5
#7 Homann Walter Kleine 5
#8 Westernacher Helmut 4
#9 Toomasu Gurooseeputsupendaaru 4
#10 Grose-Puppendahl Thomas 4

Latest patents

Publication Filing date Title
DE4415095A1 Polyester molded body with excellent thermal stability
DE4405911A1 Moldings based on high-molecular polyester
DE4331999A1 Process for the production of high molecular polyester
DE4308049A1 Process for the production of high molecular polyester
EP0292674A2 Process for the production of propinol
DE3729678A1 PROCESS FOR PRODUCING PROPINOL
DE3717471A1 Process for the preparation of propynol
DE3717470A1 Process for the preparation of propynol
DE3717468A1 Process for the preparation of propynol
DE3114153A1 METHOD FOR THE SAFE DISTILLATION OF COMPOUNDS Tending to Spontaneous Decomposition
DE2929586A1 REGENERATION OF HEAVY METAL CATALYSTS
DE2804225A1 Prepn. of catalyst-free solns. of butene-di:ol - by passing soln. contg. suspended catalyst through a filter membrane