Patents/Inventors

Xiaofei Qin

Virginia Beach, VAUS4 patents

5 Patents

US123384572025
Biologically Functional Soft Tissue Scaffolds and Implants
Lifenet Health
0 cites
US122853282025
Soft Tissue Supports, and Methods of Making and Using Same
Lifenet Health
0 cites
US121889192025
Method and System for Measuring Composition and Property of Formation Fluid
CHINA NATIONAL OFFSHORE OIL CORPORATION
0 cites
US119058292024
Integrated Logging Instrument for Coring and Sampling
China National Offshore Oil Corporation
0 cites
US116242442023
Connecting Structure for Drill Collar of Logging While Drilling Instrument and Drill Collar Sub Male and Female Joints
CHINA OILFIELD SERVICES, LIMITED
0 cites