Assignee
TSL GROUP PLC
GB·5 granted patents·210 citations·filing 1985–1997
Top patents by PatentIndex Score
5 records- 0193US5713979AHeat treatment facility for synthetic vitreous silica bodiesTSL GROUP PLC·Filed 1993·Granted Feb 3, 1998·110 cites·29 claims
- 0281US4759787AMethod of purifying molten silicaTSL GROUP PLC·Filed 1985·Granted Jul 26, 1988·27 cites·4 claims
- 0379US5735928AApparatus for manufacturing a vitreous silica articleTSL GROUP PLC·Filed 1994·Granted Apr 7, 1998·34 cites·21 claims
- 0472US5096479AMethod of enhancing fused quartz body purityTSL GROUP PLC·Filed 1989·Granted Mar 17, 1992·23 cites·9 claims
- 0561US5985779AOpaque quartz glass product and method of manufactureTSL GROUP PLC·Filed 1997·Granted Nov 16, 1999·16 cites·15 claims
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