Inventor · disambiguated record

Donald Wallace Ekdahl

Also filed as: EKDAHL DONALD W · EKDAHL DONALD WALLACE

2 granted patents·114 citations·filing 1999–2001

68Inventor score

Technology areasE21B

Top patents by PatentIndex Score

2 records

0176US6212948B1Apparatus and method to obtain representative samples of oil well productionFiled 1999·Granted Apr 10, 2001·92 cites·5 claims
0253US6499344B2Apparatus and method to obtain representative samples of oil well productionFiled 2001·Granted Dec 31, 2002·22 cites·11 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →