Inventor

ZHANG QINGWEI

CN30 patents

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

ZHANG QINGWEI

DOW GLOBAL TECHNOLOGIES LLC

Aqueous emulsion paint with improved stain removal and anticlogging properties

Aqueous dispersion of multi-stage polymeric particles and process of making the same

Aqueous polymer composition

Aqueous coating composition

Multistage aqueous emulsion polymer and aqueous coating composition formed therefrom

Coating composition with high hydrophobic resistance and high hydrophilic resistance

Poly(vinyl acetate) dispersion, and a paint formulation comprising thereof

Aqueous polymer composition

Aqueous dispersion and aqueous coating composition

ROHM & HAAS

Polymer emulsion and antimicrobial coating composition comprising the same

Antimicrobial polymer emulsion with improved color stability

Polymer dispersion and its application in high pigment volume concentration paints

Polymer dispersion and its application in high pigment volume concentration coatings

Aqueous coating composition

ABBVIE INC

Substituted octahydropyrrolo[1,2-a]pyrazine sulfonamides as calcium channel blockers

(4-chloro-2-fluoro-N-(2-fluorophenyl)-5-[(8aR)-hexahydropyrrolo-[1,2-a]pyrazin-2(1H)-ylcarbonyl]-benzenesulfonamide, and pharmaceutically acceptable salts thereof

Substituted octahydropyrrolo[1,2-a]pyrazines as calcium channel blockers

ZHANG QINGWEI

Substituted pyrrolo [1,2-a] pyrazines as calcium channel blockers

Hepatic disease-evaluating apparatus, hepatic disease-evaluating method, hepatic disease-evaluating system, hepatic disease-evaluating program and recording medium

Substituted piperidinylcarbonylbenzenesulfonamides as calcium channel blockers

LI JIANQI

Histone deacetylase inhibitor of benzamides and use thereof

4-aminoquinazoline derivatives and uses thereof

UPJOHN CO

4-hydroxy-benzopyran-2-ones and 4-hydroxy-cycloalkyl b!pyran-2-ones useful to treat retroviral infections

FICONT IND BEIJING CO LTD

Traction machine and lifting equipment

ABBOTT LAB

Compounds as calcium channel blockers

UNIV ELECTRONIC SCI & TECH CHINA

Gate extraction and injection field effect transistors and method for controlling its channel carrier amount

ZHANG TINGKE

Aqueous polymer dispersion

DONG XIANGTING

Antibacterial polymer emulsion and coating composition

CUI LONGLAN

Method for producing block copolymers

SINENG ELECTRIC CO LTD

Fan fault detection method and apparatus, computer device, and storage medium