9 Patents
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- USD11096542026Golf Buggy Front Cover0 cites
- US123918682025Method for Making Nano- and Micro-particles for Use as a Proppant and Fluid-loss-control Additive
China National Petroleum Corporation
0 cites - USD10869362025Golf Buggy Front Cover0 cites
- US123125362025Low Concentration Synthetic Polymer Fracturing Fluid with Ascorbic Acid
China National Petroleum Corporation
0 cites - US122410222025Method for Making Nano- and Micro-particles for Use as a Proppant and Fluid-loss-control Additive
China National Petroleum Corporation
0 cites - US120983262024Degradable Friction Reducer for Hydraulic Fracturing Treatments
China National Petroleum Corporation
0 cites - US120983272024Degradable Friction Reducer for Hydraulic Fracturing Treatments
China National Petroleum Corporation
0 cites - US119999052024Degradable Friction Reducer for Hydraulic Fracturing Treatments
CHINA NATIONAL PETROLEUM CORPORATION
0 cites