Learn more

AKZO PQ SILICA VOF

Overview
  • Total Patents
    19
About

AKZO PQ SILICA VOF has a total of 19 patent applications. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), Canada and United States. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and textiles and paper are CLEAN WORLD TECH LTD, TIANJIN SHINE SCIENCE & TECHNOLOGY CO LTD and MIZUSAWA INDUSTRIAL CHEM.

Patent filings per year

Chart showing AKZO PQ SILICA VOFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tijburg Ivo Ignatius Maria 10
#2 Dokter Willem Hendrik 8
#3 Froentjes Bouke Dirk 4
#4 Konuksever Abdullah 4
#5 Leliveld Nicolaas Hermanus Mar 3
#6 Koning Hubertus Josephus Maria 3
#7 Van De Heisteeg Bartholomeus J 3
#8 Bruijn Robert Gerard De 2
#9 De Koning Hubertus Josephus Ma 2
#10 De Bruijn Robert Gerard 1

Latest patents

Publication Filing date Title
EP1200346A1 Precipitated silica, a process to make it, and its use
US5863322A Adhesive compositions comprising water glass, an oligosaccharide, and a mono-, di- or tri-saccharide
EP0832952A2 Adhesive compositions comprising water glass, a low molecular weight dextrin, and a PH controlling agent
EP0832951A2 Adhesive compositions comprising water glass, an oligosaccharide, and a mono-, di- or tri-saccharide
EP0859738A1 Compacted sodium silicate
CA2236768A1 Compacted sodium silicate
NL1001850C2 Method for hardening and waterproofing a porous soil.
US5766564A Process for making aluminosilicate for record material