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CEMENTA AB

Overview
  • Total Patents
    137
About

CEMENTA AB has a total of 137 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Sweden, Finland and Norway. Its main competitors in its focus markets materials and metallurgy, civil engineering and environmental technology are BERTRAND JACQUES, RALL MAUERDUEBEL G M B H and STRATA CONTROL SYSTEMS PTY LTD.

Patent filings per year

Chart showing CEMENTA ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tuutti K 9
#2 Fagerlund Goeran 7
#3 Tuutti Kyoesti 7
#4 Norelius Per 6
#5 Sandahl Evert Georg Idolf 5
#6 Viggh Erik 4
#7 Eriksson Bo-Erik 4
#8 Hjerthen Ulf 4
#9 Sverdrup Harald 4
#10 Lidstroem Lars 4

Latest patents

Publication Filing date Title
EP2155625A1 A photocatalytically active composition and a method for preparation thereof
SE9803919D0 Handling concrete injection material with high penetration and short cure time, by mixing cement with cold water, storing at low temperature and stopping homogenisation to introduce additives
WO9500455A1 Method for producing compact, dense concrete
US5651505A Method of grinding cement
SE9000530D0 Sludge processing and storage - involves thickening with dry material, and stabilising in pit with various substances
AU5351290A Elimination of and beneficial use of harmful wastes
SE8902717D0 Concrete-based surfacing and method for producing it
FI882292A0 Procedure for covering waste with cover material
SE8801109D0 Mobile depot for storing, mixing, unloading and spreading a slurry of fine granular material
SE8702905D0 Injectable mortar for repairing water pipes etc.
SE8702891D0 Bolt cement for securing bolts in boreholes in rock and concrete and anchoring prefabricated concrete elements, method for producing the bolt cement, and the use thereof
FI860726A0 Anvaendning av belaeggning av slaggcementbetong foer att skydda betongkonstruktioner mot klorjoninitierad korrosion och mot frysning.
SE8505639D0 Road lining of low viscosity filler
US4708488A Mixer for water and waste material
SE8502989D0 Assembly and dismantling appts. for rollers on shaft
EP0157749A2 A fill, covering material and embedding material incorporating a hydraulic and a latent-hydraulic binder
SE8405344D0 Fill and ground binding agent
SE8403582D0 Fill and ground binding agent
SE8402069D0 Method for chalking acidified water system
SE8401776D0 Fill and ground binding agent