11 Patents
- US122029322025Formulation and Processing of Degradable High Tg Epoxy Composite That Can Be Degradable at Extremely Low Temperature
CHINA NATIONAL PETROLEUM CORPORATION
0 cites - US120879312024Hybrid Battery System with Multiple Discharge Voltage Plateaus and Greater Charge Capacity of Metal in the Negative Electrode
CNPC USA Corporation
0 cites - US120245752024Co-cured Fluoroelastomers with Improved Chemical Resistance
CHINA NATIONAL PETROLEUM CORPORATION
0 cites - US119525312024Compound Grease Coating for Controlled Dissolution of a Dissolvable Component of a Downhole Tool
China National Petroleum Corporation
0 cites - 0 cites
- US118277802023Modified Polyglycolic Acid and Molded Articles for Degradable Downhole Tools Application
CHINA NATIONAL PETROLEUM CORPORATION
0 cites - 0 cites
- US117028912023Force Modulation System with an Elastic Force Member for Downhole Conditions
Beijing Huamei Inc. CNPC
0 cites - 0 cites
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- US115660972023Degradable Polymer Composition for Use in Downhole Tools and Method of Manufacturing
BEIJING HUAMEI Inc.
0 cites