Inventor

LIU WEIQIANG

CN18 patents

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

LIU WEIQIANG

HUAWEI TECH CO LTD

Method for handover between access points, and terminal equipment

Frequency band switching method and terminal

Transmit power determining method and apparatus

UNIV BEIJING TECHNOLOGY

Two-step diffusion method for preparing high-performance dual-main-phase sintered mischmetal-iron-boron magnet

Heat-resistant isotropic bonded NdFeB magnet and its preparation technology

Short-process method for preparing sintered NdFeB magnets with high magnetic properties recycling from NdFeB sludge

LIU WEIQIANG

Homologous recombination-based DNA cloning methods and compositions

Homologous recombination-based DNA cloning compositions

JIAXING JACKSON TRAVEL PROD CO

Step stool

Exercise step

HONOR DEVICE CO LTD

Method for handover between access points, and terminal equipment

Method for handover between access points, and terminal equipment

JIANGSU ZHOU JIJIE INTELLIGENT TECH CO LTD

Folding step stool

Two-step step stool

LUSTER LIGHTWAVE CO LTD

Method and apparatus for measuring quality parameters of optical transmission channel

BOEING CO

Virtual window for aircraft fuselage

YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO LTD

Plunger pump base and plunger pump device

SHANGHAI CHISU PHARMACEUTICAL TECH CO LTD

Dissolving and dispensing unit, dissolving and dispensing system, and dissolving and dispensing method