Assignee
PREMIER REFRACTORIES AND CHEMI
US·5 granted patents·57 citations·filing 1989–1993
Top patents by PatentIndex Score
5 records- 0190US5196051ALadle and method for draining liquid metal with improved yieldPREMIER REFRACTORIES AND CHEMI·Filed 1991·Granted Mar 23, 1993·29 cites·59 claims
- 0256US5246209ATundish with improved flow controlPREMIER REFRACTORIES AND CHEMI·Filed 1992·Granted Sep 21, 1993·6 cites·27 claims
- 0335US5268031APumpable ceramic fiber compositionPREMIER REFRACTORIES AND CHEMI·Filed 1989·Granted Dec 7, 1993·7 cites·2 claims
- 0430US5379989ATundish with improved flow controlPREMIER REFRACTORIES AND CHEMI·Filed 1993·Granted Jan 10, 1995·0 cites·9 claims
- 0528US5353567AInsulation module assembly and apparatus for installationPREMIER REFRACTORIES AND CHEMI·Filed 1993·Granted Oct 11, 1994·15 cites·36 claims
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