Assignee
COOKSON GROUP PLC
GB·33 granted patents·640 citations·filing 1982–2000
Top patents by PatentIndex Score
33 records- 0190US5304516AGlaze compositionsCOOKSON GROUP PLC·Filed 1992·Granted Apr 19, 1994·93 cites·14 claims
- 0285USD448154SCassette for ear piercing cartridgesCOOKSON GROUP PLC·Filed 2000·Granted Sep 25, 2001·32 cites·1 claims
- 0384US5225110ACoated particulate metallic materialsCOOKSON GROUP PLC·Filed 1990·Granted Jul 6, 1993·52 cites·7 claims
- 0482US5308803AGlass compositionsCOOKSON GROUP PLC·Filed 1992·Granted May 3, 1994·55 cites·19 claims
- 0581US4929423ALow toxicity alloy compositions for joining and sealingCOOKSON GROUP PLC·Filed 1989·Granted May 29, 1990·57 cites·11 claims
- 0673US5200369AGlaze compositionsCOOKSON GROUP PLC·Filed 1991·Granted Apr 6, 1993·40 cites·5 claims
- 0772US4937060ACoated inorganic materialsCOOKSON GROUP PLC·Filed 1988·Granted Jun 26, 1990·24 cites·5 claims
- 0867US6099545ATrap door stud applicator ear piercing cartridge assemblyCOOKSON GROUP PLC·Filed 1999·Granted Aug 8, 2000·22 cites·16 claims
- 0966US5244848AGlaze compositionsCOOKSON GROUP PLC·Filed 1993·Granted Sep 14, 1993·30 cites·5 claims
- 1066US4956441AElectroconductive copolymersCOOKSON GROUP PLC·Filed 1988·Granted Sep 11, 1990·19 cites·6 claims
- 1163US6571956B2Ear piercing cartridge and clutch holder kitCOOKSON GROUP PLC·Filed 2000·Granted Jun 3, 2003·18 cites·6 claims
- 1260US4804644ACeramic materialCOOKSON GROUP PLC·Filed 1987·Granted Feb 14, 1989·14 cites·5 claims
- 1359US4992559APolymerizable thiophene monomersCOOKSON GROUP PLC·Filed 1987·Granted Feb 12, 1991·20 cites·7 claims
- 1452US6048355AEar piercing cartridgesCOOKSON GROUP PLC·Filed 1999·Granted Apr 11, 2000·13 cites·23 claims
- 1552US4912218ASubstituted triazine derivativesCOOKSON GROUP PLC·Filed 1987·Granted Mar 27, 1990·13 cites·9 claims
- 1651US5412062AThermally depolymerisable polyoxalate or polymalonate polymers containing hydrocarbon groups with 6-30 carbon atoms and a tertiary carbon atoms attached to bridging oxygen atomCOOKSON GROUP PLC·Filed 1992·Granted May 2, 1995·17 cites·18 claims
- 1749US5223033APaste formulations for use in the electronics industryCOOKSON GROUP PLC·Filed 1992·Granted Jun 29, 1993·16 cites·12 claims
- 1847US5858901ATemperature stable dielectricCOOKSON GROUP PLC·Filed 1996·Granted Jan 12, 1999·16 cites·9 claims
- 1945USD450383SEar piercing cartridgeCOOKSON GROUP PLC·Filed 2000·Granted Nov 13, 2001·5 cites·1 claims
- 2045US5382865AComposite multilayer ceramic structureCOOKSON GROUP PLC·Filed 1991·Granted Jan 17, 1995·11 cites·10 claims
- 2145US4478884AProduction of vitreous enamelled substratesCOOKSON GROUP PLC·Filed 1982·Granted Oct 23, 1984·11 cites·12 claims
- 2244US5041169AFlux compositionCOOKSON GROUP PLC·Filed 1990·Granted Aug 20, 1991·13 cites·12 claims
- 2340US5023216ACeramic materialCOOKSON GROUP PLC·Filed 1988·Granted Jun 11, 1991·7 cites·6 claims
- 2435US5776555AProcess for the metallization of phosphor screensCOOKSON GROUP PLC·Filed 1995·Granted Jul 7, 1998·5 cites·13 claims
- 2535US4806507AMethod of preventing glaze defectsCOOKSON GROUP PLC·Filed 1987·Granted Feb 21, 1989·10 cites·15 claims
- 2634US6158491AProcess for the corrosion protection of copper or copper alloysCOOKSON GROUP PLC·Filed 1995·Granted Dec 12, 2000·7 cites·11 claims
- 2733USD442689SEar piercing gunCOOKSON GROUP PLC·Filed 2000·Granted May 22, 2001·1 cites·1 claims
- 2833US5026504ACuring composition for polysulphide polymersCOOKSON GROUP PLC·Filed 1990·Granted Jun 25, 1991·2 cites·6 claims
- 2930US5656143ASensors for the analysis of molten metalsCOOKSON GROUP PLC·Filed 1994·Granted Aug 12, 1997·8 cites·7 claims
- 3030US4898619APigment compositionsCOOKSON GROUP PLC·Filed 1988·Granted Feb 6, 1990·2 cites·19 claims
- 3128US5382299ASoldering fluxCOOKSON GROUP PLC·Filed 1994·Granted Jan 17, 1995·5 cites·14 claims
- 3214US5076842AArchitectural lead treatmentCOOKSON GROUP PLC·Filed 1990·Granted Dec 31, 1991·2 cites·10 claims
- 3311US5006174ASmoke suppressant additive for halogenated polymer compositionCOOKSON GROUP PLC·Filed 1989·Granted Apr 9, 1991·0 cites·12 claims
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