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SOUTHERN CLAY PROD INC

Overview
  • Total Patents
    105
About

SOUTHERN CLAY PROD INC has a total of 105 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and macromolecular chemistry and polymers are ADMATECHS CO LTD, GUANGZHOU LINGWE TECH CO LTD and GEBRUEDER DORFNER GMBH & CO KAOLIN UND KRISTALLQUARZSAND WERKE KG.

Patent filings per year

Chart showing SOUTHERN CLAY PROD INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Powell Clois E 23
#2 Bauer Carl J 15
#3 Menking William R 15
#4 Dennis Harry Ryan 11
#5 Carroll Paul W 11
#6 Hanlon David J 10
#7 Gadberry James F 10
#8 Hoey Michael 10
#9 Durham David Hugh 9
#10 Farrow Thomas C 9

Latest patents

Publication Filing date Title
US2009318595A1 Tint-viscosity stabilization polymeric thickeners
US2006199890A1 Nanocomposites including modified fillers
WO2005082516A1 Solvent gelation using particulate additives
AU2004222830A1 Preparation of rubber compositions with organoclays
WO03018477A1 Methods for making synthetic smectites
WO03020640A1 Synthetic layered silicate exhibiting tolerance to electrolytes in applications thereof
WO02070589A2 Preparation of polymer nanocomposites by dispersion destabilization
AU7719201A Gelled anode or electrolyte solution for an electrochemical cell
US6271298B1 Process for treating smectite clays to facilitate exfoliation
US6787592B1 Organoclay compositions prepared from ester quats and composites based on the compositions
US5989331A TiO2 slurry stabilization
US5837654A High temperature environmentally benign drilling fluid, and viscosifying additives for use therewith
WO9731873A1 High performance dry process organoclay compositions, and methods of use therefor
US5780376A Organoclay compositions
US5785749A Method for producing rheological additives and coating compositions incorporating same
CA2236835A1 Organoclay compositions for gelling unsaturated polyester resin systems
EP0870005A1 Improved organoclay products containing a branched chain alkyl quaternary ammonium ion
US5700319A Method for extending pigments
US5728764A Formulations including improved organoclay compositions
US5663111A Organoclay compositions