Assignee
USG CORP
US·13 granted patents·770 citations·filing 1983–1998
Top patents by PatentIndex Score
13 records- 0198US5643510AProducing foamed gypsum board using a foaming agent blendUSG CORP·Filed 1996·Granted Jul 1, 1997·380 cites·12 claims
- 0290US4520073APressure coating of mineral fillersUSG CORP·Filed 1983·Granted May 28, 1985·52 cites·14 claims
- 0388US5954497AMethod for multi-stage calcining of gypsum to produce an anhydrite productUSG CORP·Filed 1998·Granted Sep 21, 1999·60 cites·31 claims
- 0488US4657594ALightweight joint compoundUSG CORP·Filed 1985·Granted Apr 14, 1987·71 cites·20 claims
- 0587US4525388AProcess for expanding and coating perliteUSG CORP·Filed 1983·Granted Jun 25, 1985·72 cites·9 claims
- 0667US4771687ABelt transfer printing of nonplanar articlesUSG CORP·Filed 1986·Granted Sep 20, 1988·17 cites·6 claims
- 0766USD299754SDecorative sliding doorUSG CORP·Filed 1985·Granted Feb 7, 1989·18 cites·1 claims
- 0866US4633614AAdjustable tub enclosure and shower stall doorsUSG CORP·Filed 1985·Granted Jan 6, 1987·34 cites·10 claims
- 0958US4698946AIntersecting partitions adapted to support corner-mounted furnitureUSG CORP·Filed 1985·Granted Oct 13, 1987·24 cites·7 claims
- 1055US5743728AMethod and system for multi-stage calcining of gypsum to produce an anhydrite productUSG CORP·Filed 1995·Granted Apr 28, 1998·16 cites·12 claims
- 1154US4681644AAccelerator for gypsum plaster and process of manufactureUSG CORP·Filed 1985·Granted Jul 21, 1987·16 cites·16 claims
- 1237US4724650ASubceiling beam intersectionUSG CORP·Filed 1986·Granted Feb 16, 1988·10 cites·15 claims
- 1327USD299755SDecorative sliding doorUSG CORP·Filed 1985·Granted Feb 7, 1989·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →