Assignee
ECC INT LTD
GB·77 granted patents·1 pending application·1,841 citations·filing 1984–2001
Top patents by PatentIndex Score
78 records- 0190US5833747APaper coating pigments and their production and useECC INT LTD·Filed 1996·Granted Nov 10, 1998·76 cites·13 claims
- 0289US5576617AApparatus & method for measuring the average aspect ratio of non-spherical particles in a suspensionECC INT LTD·Filed 1994·Granted Nov 19, 1996·117 cites·14 claims
- 0389US5558850APrecipitated calcium carbonateECC INT LTD·Filed 1994·Granted Sep 24, 1996·54 cites·13 claims
- 0489US4854971AClay compositionECC INT LTD·Filed 1987·Granted Aug 8, 1989·56 cites·21 claims
- 0589US4683259AResin compositions comprising organoclays of improved dispersibilityECC INT LTD·Filed 1986·Granted Jul 28, 1987·36 cites·15 claims
- 0687US5232678APrecipitated calcium carbonateECC INT LTD·Filed 1991·Granted Aug 3, 1993·50 cites·10 claims
- 0787US5028482ALatex coated inorganic fillers and process for preparing sameECC INT LTD·Filed 1989·Granted Jul 2, 1991·46 cites·41 claims
- 0887US4937210AProduction of porous inorganic materialsECC INT LTD·Filed 1988·Granted Jun 26, 1990·45 cites·11 claims
- 0985US4800103AInorganic fillers coated with latexECC INT LTD·Filed 1986·Granted Jan 24, 1989·45 cites·3 claims
- 1082US5958131ACementitious compositions and their usesECC INT LTD·Filed 1997·Granted Sep 28, 1999·57 cites·11 claims
- 1182US5458973AGranular fillerECC INT LTD·Filed 1994·Granted Oct 17, 1995·37 cites·5 claims
- 1280US5830364AProcess for the treatment of waste material suspensionsECC INT LTD·Filed 1997·Granted Nov 3, 1998·37 cites·18 claims
- 1380US5384013ACationic pigment-containing paper coating compositionECC INT LTD·Filed 1992·Granted Jan 24, 1995·58 cites·19 claims
- 1480US5244542AAqueous suspensions of calcium-containing fillersECC INT LTD·Filed 1992·Granted Sep 14, 1993·73 cites·4 claims
- 1580US5128606AAspect radio measurementECC INT LTD·Filed 1991·Granted Jul 7, 1992·61 cites·15 claims
- 1679US5055429APorous inorganic materialECC INT LTD·Filed 1988·Granted Oct 8, 1991·31 cites·15 claims
- 1778US5846378ATreatment of solid containing material derived from effluent of wastepaper treating plantECC INT LTD·Filed 1997·Granted Dec 8, 1998·35 cites·17 claims
- 1876US5342600APrecipitated calcium carbonateECC INT LTD·Filed 1992·Granted Aug 30, 1994·40 cites·16 claims
- 1975US5882396APigments for paper coating compositionsECC INT LTD·Filed 1996·Granted Mar 16, 1999·50 cites·15 claims
- 2075US4743305AOrganoclaysECC INT LTD·Filed 1986·Granted May 10, 1988·24 cites·9 claims
- 2171US5244958AMineral fillersECC INT LTD·Filed 1992·Granted Sep 14, 1993·23 cites·11 claims
- 2271US4826790AProduction of porous mullite bodiesECC INT LTD·Filed 1988·Granted May 2, 1989·20 cites·10 claims
- 2370US5885340AQuality of multiple coated paperECC INT LTD·Filed 1997·Granted Mar 23, 1999·41 cites·8 claims
- 2469US5965103AProduction of slaked limeECC INT LTD·Filed 1997·Granted Oct 12, 1999·27 cites·15 claims
- 2569US5733461AProcess for the treatment of waste material suspensionsECC INT LTD·Filed 1996·Granted Mar 31, 1998·24 cites·21 claims
- 2669US5364036AComminution in a planetary millECC INT LTD·Filed 1992·Granted Nov 15, 1994·19 cites·5 claims
- 2768US5238193ADry grindingECC INT LTD·Filed 1992·Granted Aug 24, 1993·19 cites·40 claims
- 2868US4852811AComminution of materialECC INT LTD·Filed 1988·Granted Aug 1, 1989·19 cites·21 claims
- 2968US4826789APorous inorganic materialsECC INT LTD·Filed 1987·Granted May 2, 1989·18 cites·10 claims
- 3066US5731034AMethod of coating paperECC INT LTD·Filed 1996·Granted Mar 24, 1998·26 cites·22 claims
- 3166US5513806AAutogenous comminution in a planetary millECC INT LTD·Filed 1994·Granted May 7, 1996·17 cites·10 claims
- 3266US5418195APorous ceramic granulesECC INT LTD·Filed 1993·Granted May 23, 1995·23 cites·17 claims
- 3365US6004467AProcess for the treatment of an aqueous suspension comprising kaolinECC INT LTD·Filed 1998·Granted Dec 21, 1999·19 cites·20 claims
- 3465US5478388APigment for a coating composition for printing paperECC INT LTD·Filed 1994·Granted Dec 26, 1995·26 cites·17 claims
- 3564US5846314AProcess for treating a waste material resulting from an oil recovery from tar sands processECC INT LTD·Filed 1996·Granted Dec 8, 1998·32 cites·15 claims
- 3662US5683590ATreatment of waste paperECC INT LTD·Filed 1996·Granted Nov 4, 1997·12 cites·10 claims
- 3762US5420190APaper coatingECC INT LTD·Filed 1991·Granted May 30, 1995·20 cites·13 claims
- 3862US5049594APolymer compositions containing inorganic fillers coated with latex and process for preparing coated fillersECC INT LTD·Filed 1990·Granted Sep 17, 1991·16 cites·12 claims
- 3962US4937209APorous inorganic materialsECC INT LTD·Filed 1988·Granted Jun 26, 1990·16 cites·12 claims
- 4060US6063237ATreatment of solid containing material derived from effluent or waste from wastepaper treating processECC INT LTD·Filed 1996·Granted May 16, 2000·26 cites·18 claims
- 4160US5558782ARecovery of water and solids in a paper millECC INT LTD·Filed 1994·Granted Sep 24, 1996·24 cites·18 claims
- 4260US4743306AOrganophilic compositionsECC INT LTD·Filed 1986·Granted May 10, 1988·13 cites·7 claims
- 4359US5008220ABiological supportECC INT LTD·Filed 1989·Granted Apr 16, 1991·18 cites·20 claims
- 4459US4963436ACoated porous mullite bodiesECC INT LTD·Filed 1988·Granted Oct 16, 1990·13 cites·30 claims
- 4558US5084254ANatural calcium carbonate oresECC INT LTD·Filed 1990·Granted Jan 28, 1992·16 cites·5 claims
- 4657US4753974ADispersible organoclay for unsaturated polyester resinsECC INT LTD·Filed 1987·Granted Jun 28, 1988·13 cites·15 claims
- 4756US5366639AProcess of separating using a rotating screenECC INT LTD·Filed 1990·Granted Nov 22, 1994·16 cites·15 claims
- 4855US6030704AGranular materials comprising inorganic silicon-containing materialECC INT LTD·Filed 1997·Granted Feb 29, 2000·20 cites·19 claims
- 4955US5407140ADifferential grindingECC INT LTD·Filed 1993·Granted Apr 18, 1995·14 cites·30 claims
- 5055US4728539APaper coating apparatus and methodECC INT LTD·Filed 1986·Granted Mar 1, 1988·14 cites·9 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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