Inventor · disambiguated record

Karthikeyan Selvan

Also filed as: SELVAN KARTHIKEYAN

2 granted patents·0 citations·filing 2016–2016

21Inventor score

Technology areasE21B

Files withCNOOC PETROLEUM NORTH AMERICA ULC1 NEXEN ENERGY ULC1

Top patents by PatentIndex Score

2 records

0137US10760391B2Method for recovering hydrocarbons from low permeability formationsNEXEN ENERGY ULC·Filed 2016·Granted Sep 1, 2020·0 cites·24 claims
0222US11008842B2Methods for hydraulic fracturingCNOOC PETROLEUM NORTH AMERICA ULC·Filed 2016·Granted May 18, 2021·0 cites·29 claims

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