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BLATTMANN & CO

Overview
  • Total Patents
    56
About

BLATTMANN & CO has a total of 56 patent applications. Its first patent ever was published in 1946. It filed its patents most often in Switzerland, Germany and Austria. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and organic fine chemistry are BRONNERT EMILE, SCHOLTEN HONIG RESEARCH NV and LILIENFELD PATENTS INC.

Patent filings in countries

World map showing BLATTMANN & COs patent filings in countries
# Country Total Patents
#1 Switzerland 15
#2 Germany 11
#3 Austria 8
#4 United States 8
#5 France 6
#6 Spain 5
#7 Finland 1
#8 Netherlands 1
#9 Sweden 1

Patent filings per year

Chart showing BLATTMANN & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Emil Meier 11
#2 Staerkle M Dr 7
#3 Berner Kurt 4
#4 Christoffel C Dr 4
#5 Staerkle Max Dr 4
#6 Cla Christoffel 3
#7 Staerkle Max A 3
#8 Christoffel C 2
#9 Borel Eric A 2
#10 Christoffel Cla 2

Latest patents

Publication Filing date Title
CH544779A Low-molecular phosphorus-contg starch derivs
CH531094A Low-molecular phosphorus-contg starch derivs
ES308847A1 Procedure for preparing products of reaction of carbohydrates, with composites of phosphorus and nitrogen. (Machine-translation by Google Translate, not legally binding)
DE1443509A1 Process for the preparation of reaction products of carbohydrates with phosphorus compounds with and without the addition of nitrogen compounds
CH494781A Phosphated carbohydrates
DE1443488A1 Process for the production of derivatives and / or degradation products of galactomannans, polyuronic acids and similar high molecular weight natural substances
US2698937A Etherification of starch
DE933147C Process for the production of starch derivatives
US2698936A Etherification of starch
DE886880C Process for the production of starch degradation products
DE864396C Process for the production of starch derivatives
DE886280C Process for the production of starch breakdown products
DE854030C Process for the production of starch degradation products
ES178608A1 Procedure for the manufacture of products of transformation of the stocks and starch
US2565404A Starch conversion process