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AKZO GMBH

Overview
  • Total Patents
    712
About

AKZO GMBH has a total of 712 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, EPO (European Patent Office) and Belgium. Its main competitors in its focus markets macromolecular chemistry and polymers, chemical engineering and textiles and paper are FILMTEC CORP, AMTPACIFIC CO LTD and MEMTEC AMERICA CORP.

Patent filings in countries

World map showing AKZO GMBHs patent filings in countries

Patent filings per year

Chart showing AKZO GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bergfeld Manfred Dipl Chem Dr 29
#2 Gerlach Klaus Dipl Chem Dr 18
#3 Henne Werner Dipl Chem Dr 17
#4 Ostertag Karl Dipl Ing Dr 16
#5 Zengel Hans Dipl Ing Dr 15
#6 Wick Gerhard 14
#7 Bergfeld Manfred Dr 14
#8 Diamantoglou Michael Dr 13
#9 Kessler Erich 13
#10 Weidenhaupt Wolfgang Dr 12

Latest patents

Publication Filing date Title
DE4136335A1 Stiffening cord for V=belt - has polymeric sheath-core fibre with low melting point sheath to eliminate need for pre-dipping
DE4126709A1 Mfg. airbag fabric with different zones - by varying pick counts and warp end counts and/or weave constructions
DE4039811A1 Low air permeable industrial woven material
DE4038962A1 USE OF A PROTECTIVE MAT FOR SEALING
DE4038247A1 CELLULOSE HOLLOW DIALYSIS THREAD
DE4037817A1 GAS MEMBRANE CAPILLAR PRODUCTION
DE4037818A1 CAPILLARY MEMBRANE FOR GAS SEPARATION
DE4035813A1 OXYGEN BLEACHING
DE4032680A1 METHOD FOR PRODUCING 2-AMINODITHIOTHIAZOLES AND 2-AMINOTRITHIOTHIAZOLES
DE4031813A1 Cord for reinforcing pneumatic tyres - comprises single flat rolled steel wire, with no torsion and high elastomeric adhesion
DE4028637A1 Vehicle air bag fabric - is partially coated to give air impermeable zones in pattern to cover cutting and stitching lines
DE4028473A1 METHOD FOR PRODUCING 2-MERCAPTO-BENZOTHIAZOL
DE4017745A1 DIALYSIS MEMBRANE MADE OF POLYSACCHARIDETHER
DE4005132A1 Hollow filament material stack - uses polygonal drum to wind layers for segments to be taken as a stack
DE4004798A1 METHOD AND DEVICE FOR PRODUCING MOLDED BODIES
DE4004797A1 WOVEN HOLLOW STRAP
DE4000740A1 Low air permeable industrial woven material
DE3942813A1 LAMINATE
DE3937107A1 MOLDED PART FROM FOAM AND ITS PRODUCTION
DE3937106A1 SHOE LINING WITH A LAMINATE