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SCHOLTEN CHEMISCHE FAB

Overview
  • Total Patents
    289
About

SCHOLTEN CHEMISCHE FAB has a total of 289 patent applications. Its first patent ever was published in 1930. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, textiles and paper and machines are SCHOLTEN HONIG RESEARCH NV, FERDINAND SICHEL A G and NARITA MITSUO.

Patent filings in countries

World map showing SCHOLTEN CHEMISCHE FABs patent filings in countries
# Country Total Patents
#1 France 62
#2 United Kingdom 52
#3 United States 37
#4 Germany 36
#5 Switzerland 23
#6 Canada 22
#7 Austria 11
#8 Finland 11
#9 Denmark 10
#10 Belgium 7
#11 Netherlands 7
#12 Spain 6
#13 Sweden 4
#14 Norway 1

Patent filings per year

Chart showing SCHOLTEN CHEMISCHE FABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lolkema Jan 33
#2 Lolkema Jan Dr 31
#3 Moes Geert 29
#4 Meer Willem Albertus Van Der 24
#5 Jan Lolkema 23
#6 Geert Moes 23
#7 Vogel Willem Freerk 10
#8 Fabrieken Naamlooze Vennootsch 10
#9 Zijderveld Antonius Hendrik 7
#10 Moeller Fredrik Andre 7

Latest patents

Publication Filing date Title
DE2408767A1 MULTIHYDROCYCLONE
US3890888A Method and apparatus for the recovery of non-diluted or little diluted juice and of starch from root crops
GB1340690A Method of and apparatus for hydraualically conveying solid particulate material
ES372727A3 A method to stabilize the surface of a soil. (Machine-translation by Google Translate, not legally binding)
US3484287A Process for hydrolyzing starch
GB1128746A Improvements in or relating to the sizing of spun yarns
GB1139033A Diisocyanates
GB1135693A Polysaccharide derivatives
GB1102391A Method of making a polyurethane foam product
GB1128374A Carrier materials provided with a water-resistant deposit of a starch derivative
GB1016589A A process for preparing polyethers
US3269855A Method of producing an amylaceous film upon the surface of a base material
GB979466A Method for the feeding of young calves and the manufacture of the appropriate feed preparations
DE1571188A1 Method for applying waterproof layers to a carrier
DE1117510B Process for the production of starch preparations which are soluble in cold water
GB897165A Cold-water-dispersible starch and method of preparation
US3097102A Cold water dispersible starch and method of preparation
GB906470A Erosion control
DE1290007B Method for stabilizing soil against erosion
US3077054A Erosion control