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ECC AMERICA INC

Overview
  • Total Patents
    116
About

ECC AMERICA INC has a total of 116 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and macromolecular chemistry and polymers are COLUMBIA RIVER CARBONATES, IND PROGRESS INC and TODA KOGYO K K.

Patent filings per year

Chart showing ECC AMERICA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Raythatha Rasik H 24
#2 Rice Camilla Arlyn 17
#3 Rice Camilla A 16
#4 Dunaway Weyman H 14
#5 Andrews E Wayne 11
#6 Salinas Jorge E 10
#7 Suitch Paul R 8
#8 May Tony 6
#9 Ince Dursun E 5
#10 Brown Alan J 5

Latest patents

Publication Filing date Title
US5203918A Method for forming aggregated kaolin pigment
US5129953A Method for improving bulk density and flowability of calcined kaolin clay products
US5171725A Method for preparing aqueous mineral suspensions
BR9102721A PROCESSES FOR THE PREPARATION OF A POINK OF CALCINATED Kaolin CLAY, A HIGH WATER PASTE OF CALCINATED CAULIN CLAY SOLID AND A CALCINATED AMORPHINE CAULIN COATING PIGMENT
WO9200347A1 Method and dispersants for production of high solids aqueous calcium carbonate suspensions
US5164006A Method for preparing acid resistant calcium carbonate pigments
US5137574A Method for producing high opacifying kaolin pigment
US5082887A Aggregated composite mineral pigments
US5098583A Method for producing high solids slurries of clay water products
US5151124A Method for forming aggregated kaolin pigment
US5028268A Method for improving the rheology of calcined kaolin clay products
US5074475A Method for improving bulk density and flowability of calcined kaolin clay products
US5022924A Method for reducing the abrasion of calcined clay
CA2007711A1 Method for producing high opacifying kaolin pigment
US5068276A Chemically aggregated mineral pigments
US4997550A Method for improved flotation of discoloring impurities from kaolinite
EP0366487A2 Process and products in the surface modification of minerals in a reactive atmosphere
US4976786A Method for forming aggregated kaolin pigment
US4971629A Method of preparing aggregated pigments from clays
EP0359385A1 Dry ground/wet ground calcium carbonate filler compositions