Inventor · disambiguated record
Fraser Louden
Also filed as: LOUDEN FRASER
5 granted patents·17 citations·filing 2007–2019
71Inventor score
Top patents by PatentIndex Score
5 records- 0177US9217308B2Active external casing packer (ECP) for frac operations in oil and gas wellsWOOD PETER·Filed 2010·Granted Dec 22, 2015·7 cites·36 claims
- 0264US8291986B2Expandable liner hangerGORRARA ANDREW·Filed 2007·Granted Oct 23, 2012·10 cites·38 claims
- 0350US10885649B2Quantitative surface measurements by combining image and height profile dataEV OFFSHORE LTD·Filed 2018·Granted Jan 5, 2021·0 cites·15 claims
- 0446US10494910B2Active external casing packer (ECP) for frac operations in oil and gas wellsMETA DOWNHOLE LTD·Filed 2015·Granted Dec 3, 2019·0 cites·15 claims
- 0541US11649715B2Estimating inspection tool velocity and depthEV OFFSHORE LTD·Filed 2019·Granted May 16, 2023·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →