Inventor

WANG JINFENG

CN45 patents

⚠️ This page may combine multiple inventors who share the name “WANG JINFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WANG JINFENG

UNIV SHANGHAI OCEAN

Switchable two-stage and cascade marine energy-saving ultralow-temperature refrigeration system

Slender and funnel-shaped jet nozzle structure

High-density keeping-alive box for fish and transport method using same

Elliptical and funnel-shaped jet nozzle structure

Refrigerated container refrigeration system capable of preventing freezing of container door

Front-mounted external cold air intake system for large refrigerated truck

Floating plate type marine refrigerated container system capable of generating electricity by using wave energy

Device and method of preparing composite ice glaze

Automatic immersion ice-coating machine

Method for preparing intelligent antibacterial and antioxidative film

Method for detecting texture of Takifugu obscurus

Ultrasonic freezing equipment and freezing method using same

ORDOS YUANSHENG OPTOELECTRONICS CO LTD

Array substrate, method for manufacturing the same, and display device

Array substrate, method for manufacturing the same, and display device

Array substrate, manufacturing method thereof, and display device

Array substrate with light shielding metal portions and manufacturing method thereof, display device

Thin film transistor and method for manufacturing the same, array substrate and display device

NANJING UNIVERSITY OF TECHNOLOGY

Method for modifying wastewater treatment device

Method for evaluating removal of nitrogen-containing organic matter in wastewater

System for cleaning wastewater

Device and method for supervising biofilm culturing

ECOLAB USA INC

Reduced misting alkaline cleaners using elongational viscosity modifiers

Recovery of mining processing product using boronic acid-containing polymers

Recovery of mining processing product using boronic acid-containing polymers

BOE TECHNOLOGY GROUP CO LTD

Thin film transistor, array substrate, display panel and display device

Touch structure, array substrate and display device

Array substrate with diffuse reflection layer, method for manufacturing the same, and display device comprising the same

INST GEOCHEMISTRY CAS

Method for determining surface runoff yield in vegetation-covered area

Method for estimating soil organic carbon in karst area

Method and system for estimating surface runoff based on pixel scale

ALEADER VISION TECH CO LTD

Electromagnetic pump

Spectral confocal measurement device and measurement method thereof

NANJING UNIVERSITY

Deep learning-based method for predicting settleability of activated sludge

Device and method for measuring settleability of activated sludge in-situ

NANJING INSTITUTE OF ASTRONOMICAL OPTICS & TECH NATIONAL ASTORNOMICAL OBSERVATORIES CHINESE ACADEMY

Magnetron sputtering scanning method for modifying silicon carbide optical reflector surface and improving surface profile

Frost-prevention film system of large-aperture reflecting optic infrared telescope used in extremely low temperature environment and preparation method thereof

WANG JINFENG

Spray gun

LENOVO BEIJING CO LTD

Electronic device

CMC MAT INC

Self-stopping polishing composition and method for high topological selectivity

NETSCOUT SYSTEMS INC

Adaptive session intelligence extender

CHINA PAETO CHEMICAL CORP

Process for the preparation of bistriphenylsilyl chromate

GE PREC HEALTHCARE LLC

Assistance system and method for suspension device, and x-ray imaging system

SINOCAT ENVIRONMENTAL TECH CO LTD

Cerium-zirconium-aluminum-based composite material, cGPF catalyst and preparation method therefor

HUAWEI TECH CO LTD

User terminal, debugging device, and data backup method

SPH XING LING SCI & TECH PHARMACEUTICAL CO LTD

Extract of Ginkgo biloba leaves and preparation method therefor