Learn more

ENGLISH CLAYS LOVERING POCHIN

Overview
  • Total Patents
    984
About

ENGLISH CLAYS LOVERING POCHIN has a total of 984 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets chemical engineering, materials and metallurgy and textiles and paper are KEISER BRUCE A, MISSISSIPPI LIME COMPANY and GRAYMONT PA INC.

Patent filings per year

Chart showing ENGLISH CLAYS LOVERING POCHINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Windle William 56
#2 Gwilliam R D 25
#3 Windle W 23
#4 Gwilliam R 23
#5 Clark Norman Owen 20
#6 Clark Norman O 18
#7 Brociner Ronald Eric 18
#8 Gwilliam Ralph Derek 17
#9 Webster John David 16
#10 Malden Peter James 15

Latest patents

Publication Filing date Title
GB8531253D0 Clay minerals
GB8531254D0 Organophilic compositions
GB8521646D0 Inorganic fillers
GB8521506D0 Monitoring characteristics of particles
GB8521131D0 Aqueous suspensions of mixtures
GB8520463D0 Viscosifying alcoholic media
GB8517997D0 Synthesing faujasites
GB8512506D0 Dimerisation of dienes
CN1004753B Organo-clays
EP0160514A2 Organo-clays
GB8508431D0 Paper coating apparatus
US4900533A Alkaline earth metal carbonates
GB8410881D0 Organo-clays
GB8410878D0 Fatty acids
EP0124350A2 Monitoring deflocculated particles in a suspension
GB8406835D0 Monitoring deflocculation of particles in suspension
GB8406836D0 Monitoring degree of deflocculation of particles in suspension
EP0117071A2 Pressure filters
GB8401192D0 Measurement of physical properties of the solid component of a slurry
GB8332175D0 Coal water mixtures