Assignee
VGT INDUSTRIEKERAMIK GMBH
US·5 granted patents·36 citations·filing 1993–1999
Top patents by PatentIndex Score
5 records- 0149US5407875ASuperduty fireclay refractory brick and methods for its manufactureVGT INDUSTRIEKERAMIK GMBH·Filed 1993·Granted Apr 18, 1995·11 cites·9 claims
- 0241US6171990B1Large-format fireclay refractory brick, in particular bottom block for a tin bathVGT INDUSTRIEKERAMIK GMBH·Filed 1998·Granted Jan 9, 2001·8 cites·5 claims
- 0340US6239053B1Large format fireclay refractory block and method of producing the sameVGT INDUSTRIEKERAMIK GMBH·Filed 1999·Granted May 29, 2001·9 cites·23 claims
- 0431US5941043ALarge-format fireclay refractory brick and method for its productionVGT INDUSTRIEKERAMIK GMBH·Filed 1996·Granted Aug 24, 1999·4 cites·10 claims
- 0530US5827601ALarge-format fireclay refractory brick, in particular bottom block in a tin bathVGT INDUSTRIEKERAMIK GMBH·Filed 1996·Granted Oct 27, 1998·4 cites·8 claims
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