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YARA ENGINEERING CORP

Overview
  • Total Patents
    32
About

YARA ENGINEERING CORP has a total of 32 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, United Kingdom and Brazil. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and textiles and paper are GEORGIA KAOLIN CO, HARCROS PIGMENTS INC and ECC AMERICA INC.

Patent filings in countries

World map showing YARA ENGINEERING CORPs patent filings in countries
# Country Total Patents
#1 United States 20
#2 United Kingdom 9
#3 Brazil 2
#4 Canada 1

Patent filings per year

Chart showing YARA ENGINEERING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thompson Thomas D 8
#2 Bundy Wayne M 3
#3 Chapman John H 2
#4 Berberich Joseph P 2
#5 Sastre David 2
#6 Bradshaw Robert W 2
#7 Economou Peter 2
#8 Lyons Sanford C 2
#9 Angel Brian R 1
#10 Moll Jr William F 1

Latest patents

Publication Filing date Title
US4374203A Stable clay slurries
US4346178A Structured kaolin agglomerates and methods of making the same
US4299807A Methods of producing kaolin pigments
US4209128A Methods and apparatus for classifying fine particle solids
GB2018733A Production of kaolin pigments
US4227920A Methods of clay benefication
US4093564A Electroconductive coatings
US4078941A High bulking calcined clay pigments and methods of making the same
US4038101A Reactive pigments and methods of producing the same
US4240951A Rheological control of polyester-styrene resin compositions
GB1498086A High bulking clay pigments and methods of making same
US4022735A Color developing coating compositions containing reactive pigments particularly for manifold copy paper
US3980492A Reactive pigments and methods of producing the same
US3960588A Reinforcing pigments
US3924813A Method and apparatus for clay beneficiating
US4094698A Dye or color developing inorganic pigments
US3650886A Formation of colloidal suspensions of chrysotile asbestos by treatment with hydrogen smectites
US4125411A Kaolin product
US3375025A Fittings and combinations of conduits therewith making or adapted to make fluid-tight seals therewith