Inventor

WANG BAOYU

US18 patents

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

WANG BAOYU

BOSTIK INC

Hot melt adhesive composition based on a random copolymer of isotactic polypropylene

Hot melt adhesive composition based on a blend of propylene copolymers prepared using single-site catalysts and methods for using same

Hot melt adhesive compositions based on propylene-based polymers and methods for using same

Laminates made using hot melt adhesives based on a blend of propylene polymers made using single-site catalysts

Methods for using hot melt adhesives based on a blend of propylene polymers made using single-site catalysts

ATO FINDLEY INC

Sulfonated copolyester based water-dispersible hot melt adhesive

Hot melt adhesive based on ethylene-propylene rubber (EPR) and semicrystalline olefinic polymers

Hot melt adhesive having controllable water solubility

BOSTIK FINDLEY INC

Hot melt adhesive based on semicrystalline flexible polyolefins

Hot melt adhesive composition based on a random copolymer of isotactic polypropylene and a secondary polymer

Hot melt adhesive composition based on a blend of amorphous poly-α-olefin and syndiotactic polypropylene

WANG BAOYU

Polyolefin based hot melt adhesive having improved heat resistance

Hot melt sealant and foam-in-place gasketing material

Hot melt desiccant matrix composition based on plasticized polyolefin binder

UNIV BEIJING SCIENCE & TECHNOLOGY

Device and method for forming shaft part by two-roller flexible skew rolling

Flexible skew rolling mill with dual-rotatable-shafts

UNIV TAIYUAN SCIENCE & TECH

Large-scale axle intelligent cross wedge rolling mill for rail transit

HUAIJI DENGYUN AUTO PARTS HOLDING CO LTD

Precision forming method of high-efficiency and near-net hollow valve blank of engine