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KALLE & CO AG

Overview
  • Total Patents
    1,576
About

KALLE & CO AG has a total of 1,576 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Germany, Switzerland and United Kingdom. Its main competitors in its focus markets optics, machines and basic materials chemistry are DU PONT DEUTSCHLAND, CHEIL SYNTHETIC IND CO LTD and ADOX DU PONT FOTOWERKE.

Patent filings in countries

World map showing KALLE & CO AGs patent filings in countries
# Country Total Patents
#1 Germany 547
#2 Switzerland 249
#3 United Kingdom 220
#4 France 203
#5 Austria 176
#6 United States 81
#7 Spain 45
#8 Denmark 30
#9 Belgium 8
#10 Finland 5
#11 Ireland 5
#12 Netherlands 3
#13 Sweden 3
#14 Greece 1

Patent filings per year

Chart showing KALLE & CO AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Co Aktiengesellschaft Kalle 208
#2 Schmidt Dr Maximilian Paul 56
#3 Sues Dr Oskar 55
#4 Neugebauer Dr Wilhelm 55
#5 Neugebauer Wilhelm Dr 45
#6 Voss Dr Julius 45
#7 Sues Oskar Dr 41
#8 Schmidt Maximilian Paul Dr 28
#9 Krieger Dr Wilhelm 25
#10 Paul Schmidt Maximilian 25

Latest patents

Publication Filing date Title
ES254572A1 A procedimient of obtaining a material for electrophotographic reproduction (Machine-translation by Google Translate, not legally binding)
DE1090944B Process for the production of sterilized sausage packs
GB891417A Process for the manufacture of laminated articles
DE1095265B Process for the production of water-soluble, polymerizable cellulose mixed ethers
GB853546A Extrusion die device
GB910317A Process for improving the adhesion of materials made of polyethylene terephthalate
GB844039A Improvements in or relating to photo-mechanical reproduction
GB900345A Packaging process
ES246894A1 Procedure for obtaining a monocomponent material from diazotipia (Machine-translation by Google Translate, not legally binding)
DE1077651B Process for the production of water-soluble, polymerizable cellulose mixed ethers
GB833914A Textile finishing process using sodium chlorite as a bleaching agent
GB831931A Flat shaped objects comprising a polyalkylene terephthalate and having a heat-sealable coating layer
GB848733A Improvements in or relating to photographic reproduction
GB847431A "shaped structures of amylose and a process for the manufacture thereof"
DE1060374B Process for the production of methyl cellulose
DE1058845B Process for the production of copies, especially printing forms, with the aid of water-insoluble diazo compounds
DE1062247B Process for the preparation of 4-AEthylenimino-naphthoquinone- (1, 2) -diaziden- (1)
GB833829A Improvements in and relating to printing inks for regenerated cellulose
IE23572L Photo-reproduction material
ES239364A1 A procedure for obtaining a material for electrophotographic reproduction (Machine-translation by Google Translate, not legally binding)