Inventor · disambiguated record
Ben Nzekwu
Also filed as: NZEKWU BEN · NZEKWU BEN I
6 granted patents·416 citations·filing 1994–2012
86Inventor score
Technology areasE21B
Top patents by PatentIndex Score
6 records- 0193US5456315AHorizontal well gravity drainage combustion process for oil recoveryALBERTA OIL SANDS TECH·Filed 1994·Granted Oct 10, 1995·304 cites·6 claims
- 0272US7900701B2In situ combustion in gas over bitumen formationsENCANA CORP·Filed 2006·Granted Mar 8, 2011·12 cites·10 claims
- 0372US7516789B2Hydrocarbon recovery facilitated by in situ combustion utilizing horizontal well pairsENCANA CORP·Filed 2006·Granted Apr 14, 2009·15 cites·20 claims
- 0471US8215387B1In situ combustion in gas over bitumen formationsWEIERS LARRY·Filed 2012·Granted Jul 10, 2012·4 cites·17 claims
- 0570US5626193ASingle horizontal wellbore gravity drainage assisted steam flooding processELAN ENERGY INC·Filed 1995·Granted May 6, 1997·79 cites·20 claims
- 0661US8167040B2In situ combustion in gas over bitumen formationsWEIERS LARRY·Filed 2011·Granted May 1, 2012·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →