Inventor · disambiguated record
Mara Stein
Also filed as: STEIN MARA
3 granted patents·20 citations·filing 1995–1999
69Inventor score
Files withBAROID DRILLING FLUIDS INC3
Top patents by PatentIndex Score
3 records- 0155US5888943ADrilling compositions and methodsBAROID DRILLING FLUIDS INC·Filed 1995·Granted Mar 30, 1999·13 cites·14 claims
- 0236US6110876ADrilling compositions and methodsBAROID DRILLING FLUIDS INC·Filed 1999·Granted Aug 29, 2000·4 cites·15 claims
- 0330US6153669ADrilling compositions and methodsBAROID DRILLING FLUIDS INC·Filed 1999·Granted Nov 28, 2000·3 cites·9 claims
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