Assignee
PRO MINERAL GES
DE·5 granted patents·141 citations·filing 1988–1991
Top patents by PatentIndex Score
5 records- 0184US5015450AProcess for making calcium sulfate alpha-hemihydrate from calcium sulfate dihydratePRO MINERAL GES·Filed 1988·Granted May 14, 1991·33 cites·12 claims
- 0281US5015449AProcess for making construction grade calcium sulfate alpha-hemihydrate from moist finely divided gypsum obtained from a power plant flue gas desulfurizationPRO MINERAL GES·Filed 1988·Granted May 14, 1991·29 cites·11 claims
- 0379US5093093AProcess for preparing calcium sulfate alpha hemihydratePRO MINERAL GES·Filed 1989·Granted Mar 3, 1992·30 cites·7 claims
- 0474US5154874AMethod of producing gypsum/fiber board, especially for floor boardsPRO MINERAL GES·Filed 1991·Granted Oct 13, 1992·40 cites·20 claims
- 0539US5273581AMethod of making a hydraulic binder settable upon combination with waterPRO MINERAL GES·Filed 1989·Granted Dec 28, 1993·9 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →