Inventor · disambiguated record
Frank E. Bergren
Also filed as: BERGREN FRANK E · BERGREN FRANK EDWARD · BERGREN III FRANK E
5 granted patents·2 pending applications·152 citations·filing 1989–2011
83Inventor score
Top patents by PatentIndex Score
7 records- 0170US5729013AWellbore infrared detection device and methodATLANTIC RICHFIELD CO·Filed 1996·Granted Mar 17, 1998·55 cites·21 claims
- 0263US5992521AMethod and system for increasing oil production from an oil well producing a mixture of oil and gasATLANTIC RICHFIELD CO·Filed 1997·Granted Nov 30, 1999·48 cites·20 claims
- 0350US4966233ATracer deployment toolsATLANTIC RICHFIELD CO·Filed 1989·Granted Oct 30, 1990·21 cites·22 claims
- 0440US2013333460A1Method and system for measuring the composition of a multiphase well sampleBERGREN FRANK EDWARD·Filed 2011·Application pending·0 cites
- 0536US5607015AMethod and apparatus for installing acoustic sensors in a wellboreATLANTIC RICHFIELD CO·Filed 1995·Granted Mar 4, 1997·14 cites·9 claims
- 0635US5685374AWell completions in weakly consolidated formationsATLANTIC RICHFIELD CO·Filed 1996·Granted Nov 11, 1997·14 cites·24 claims
- 0730US2003168223A1Method and system for stepwisevarying fluid flow in wellFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →