Assignee
CNOOC PETROLEUM NORTH AMERICA ULC
CA·1 granted patent·2 pending applications·0 citations·filing 2016–2019
Top patents by PatentIndex Score
3 records- 0145US2019257183A1Processes for producing hydrocarbons from a reservoirCNOOC PETROLEUM NORTH AMERICA ULC·Filed 2019·Application pending·0 cites
- 0222US11008842B2Methods for hydraulic fracturingCNOOC PETROLEUM NORTH AMERICA ULC·Filed 2016·Granted May 18, 2021·0 cites·29 claims
- 0320US2020140764A1System and method for solvent de-asphaltingCNOOC PETROLEUM NORTH AMERICA ULC·Filed 2017·Application pending·0 cites
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