FERDINAND SICHEL A G innovation strategy

Patent filings in countries

#	Industry
#1	Macromolecular chemistry and polymers
#2	Electrical machinery and energy
#3	Foods and drinks
#4	Basic materials chemistry

#	Technology
#1	Polysaccharides
#2	Electric discharge tubes
#3	Macromolecular compounds compositions
#4	Foods
#5	Coating compositions
#6	Compounding ingredients

Publication	Filing date	Title
GB495173A	1938-05-13	Process for the production of water-soluble cellulose ethers in powder form
GB496354A	1938-02-22	A process for the preparation of size solutions and size compositions containing salts of cellulose ether carboxylic acids as their essential constituent
DE737316C	1937-12-21	Paint binders
DE739630C	1937-07-07	Process for the production of water-soluble cellulose ether in powder form
DE731794C	1937-03-02	Process for the production of alkali salts of cellulose ether carboxylic acids which, with water, result in solutions of increased viscosity
DE737568C	1936-11-27	Process for the production of a dry powdery swelling starch product
DE728982C	1936-10-21	Process for making custard powder
DE704718C	1936-07-01	Process for the production of non-clumping swelling starch
DE732798C	1936-07-01	Process for the manufacture of starch products