Inventor

ZHANG WENYAN

CN17 patents

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

ZHANG WENYAN

JIANGXI JINGCHAO OPTICAL CO LTD

Imaging lens, photographing module, and electronic device

Optical system, lens module, and terminal device

Optical system, lens module, and terminal device

Optical system, lens module, and electronic device

SHENZHEN SHIPIN SUPPLY CHAIN MAN CO LTD

Car front bumper

Car front grille

Vehicle side step

ZHANG WENYAN

Front car grille

Front car grille

Front car grille

BEIJING JINGDONG QIANSHI TECH CO LTD

Conveying robot

Distribution robot

ZHAOQING DAHUANONG BIOLOGY MEDICINE CO LTD

Avian influenza and fowl adenovirus type 4 bi-combined genetic engineering subunit vaccine and method for preparing the same

XIAMEN SANAN OPTOELECTRONICS TECHNOLOGY CO LTD

LED epitaxial structure and fabrication method thereof

CASCO SIGNAL CO LTD

Interlocking data safe conversion method for formal verification and translator

JIANGXI OFILM OPTICAL CO LTD

Optical system, image capturing module and electronic device

THE INST OF SEAWATER DESALINATION AND MULTIPURPOSE UTILIZATION MNR TIANJIN

Spiral-flow type fluidized-bed cooling crystallization system