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SIKA AG

Overview
  • Total Patents
    447
About

SIKA AG has a total of 447 patent applications. Its first patent ever was published in 1971. It filed its patents most often in EPO (European Patent Office), Canada and Japan. Its main competitors in its focus markets macromolecular chemistry and polymers, materials and metallurgy and civil engineering are SIKA SCHWEIZ AG, TOHO CHEMICAL IND CO LTD and TILE COUNCIL OF AMERICA.

Patent filings per year

Chart showing SIKA AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Buerge Theodor A 73
#2 Bleibler Alexander 63
#3 Burge Theodor A 38
#4 Sulser Ueli 38
#5 Steiner Werner 35
#6 Merz Peter W 26
#7 Schuemperli Ernesto 25
#8 Widmer Juerg 25
#9 Zabel Lutz-Dieter 25
#10 Bodenmann Eugen 20

Latest patents

Publication Filing date Title
US2004079478A1 Adhesives for vehicle body manufacturing
US6767959B2 Adhesives with good mechanical properties, suitable for use with antennas
WO02053671A1 Filled polyurethane adhesives based on polycarbonate polyols suitable for use with antennas
EP1281740A1 Sealant containing silicon fluid
EP1270529A1 Method of accelerating the setting and hardening of hydraulic binders and mixtures used therefor
EP1256595A1 Adhesive filled with surface-treated chalk and carbon black
NZ511309A Stabilized setting and hardening accelerator of low viscosity
EP1239015A1 Easy to manufacture meth (acrylic) adhesive compositions
EP1239016A1 Elastic meth (acrylic) adhesive compositions
EP1236699A1 Composite material and shaped article with thermal conductivity and specific gravity on demand
EP1219696A1 Crosslinkable adhesives based on filled Prepolymers prepared from polyisocyanates and polycarbonate polyols
EP1217049A1 Primer for concrete
WO0144074A1 Adapter, device and method for sampling from a multichamber bag, use of said adapter and bag packaging
EP1209177A1 Radically polymerisable composition having improved adhesion on mineral substrates and its use as adhesive and sealant
EP1186642A1 Adhesives for car bodywork construction
CA2317170A1 Compound material comprising fibers which are embedded in a thermoplastic
EP1178092A1 (Meth) acrylic ester binders from glycolyzed aromatic polyesters
EP1162223A1 Reactivatable adhesive
EP1152019A1 Thixotropic agents
WO0036898A2 Flow transformer nozzle for breaking up a dense concrete mixture flow