Assignee
POLIZZOTTI RICHARD S
US·3 granted patents·1 pending application·43 citations·filing 2006–2008
Top patents by PatentIndex Score
4 records- 0192US8088717B2Compressible objects having partial foam interiors combined with a drilling fluid to form a variable density drilling mudPOLIZZOTTI RICHARD S·Filed 2008·Granted Jan 3, 2012·35 cites·16 claims
- 0264US8088716B2Compressible objects having a predetermined internal pressure combined with a drilling fluid to form a variable density drilling mudPOLIZZOTTI RICHARD S·Filed 2008·Granted Jan 3, 2012·4 cites·47 claims
- 0353US8076269B2Compressible objects combined with a drilling fluid to form a variable density drilling mudPOLIZZOTTI RICHARD S·Filed 2008·Granted Dec 13, 2011·4 cites·14 claims
- 0440US2007027036A1Variable density drilling mudPOLIZZOTTI RICHARD S·Filed 2006·Application pending·0 cites
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