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BENCKISER KNAPSACK GMBH

Overview
  • Total Patents
    485
About

BENCKISER KNAPSACK GMBH has a total of 485 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, environmental technology and materials and metallurgy are RHODIA CONS SPEC LTD, XUCHANG HAOFENG CHEMICAL TECH CO LTD and ANHUI COSTAR BIO-CHEMICAL CO LTD.

Patent filings per year

Chart showing BENCKISER KNAPSACK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sommer Klaus 44
#2 Raab Guenter 28
#3 Sommer K 28
#4 Sommer Klaus Dipl Chem Dr 24
#5 Scholl Margarete 21
#6 Spatz Wilhelm 18
#7 Sommer Klaus Dr 18
#8 Weber Hermann 17
#9 Gehrig O 15
#10 Schmidt Rudolf 15

Latest patents

Publication Filing date Title
EP0362746A2 Apparatus and process for the preparation of alkali metal monofluorophosphate
DE3820198A1 USE OF CALCIUM DIHYDROGEN DIPHOSPHATE AS BACKUFFIC ACID FOR SLOWLY REACTIVE DRIVE SYSTEMS AND METHOD FOR THE PRODUCTION THEREOF
DE3727653A1 Spot removers and their use for cleaning felt
DE3712206A1 ALKALINE DISPERGATOR
JPS63211393A Oxidative bleaching of ground pulp
JPS63211396A Cationic polymer as yield agent, dehydration promoter and drying enhancer
DE3632116A1 POLYMERS CONTAINING COPPER, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
DE3622786A1 METHOD FOR PRODUCING VINYLDIPHOSPHONIC ACID AND ITS SALTS
US4851557A Copper-containing polymers, a process for their preparation and their use as fungicides
EP0208858A1 Copper-containing polymers, process for their preparation, and their application as fungicides
EP0200961A2 Device and method for dosing fluid material
SU1447286A3 Method of producing ammonium salts of monofluorophosphoric acid
DD246527A5 Ammonium monophosphates, process for their preparation and their use
DE3605656A1 AMMONIUM MONOFLUOROPHOSPHATES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE
DE3600886A1 Sampling device for industrial installations for filling bulk material
DE3543394A1 METHOD FOR PRODUCING MADDRELL'S SALT, AND SODIUM DIHYDROGEN PHOSPHATE, CONTAINING 0.05 - 2.5 MOL% PHOSPHORIC ACID OR AMMONIUM PHOSPHATE IN A STATISTICAL DISTRIBUTION
DE3531563A1 WOOD FABRICS
DE3530478A1 METHOD FOR DYING LEATHER, AND WATER-SOLUBLE, CATIONIC POLYMERS SUITABLE FOR IT, AND METHOD FOR THE PRODUCTION THEREOF
DE3530477A1 Cationic polymers as retention agents, drainage accelerators and dry hardeners
DE3526640A1 CORROSION AND STONE PROTECTION AGENTS FOR DOMESTIC WATER SYSTEMS