P

Inventor

ZHANG JIYAO

SG12 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG JIYAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NINGBO ROLLINGDOG TOOLS CO LTD

4 patents

NANOMATERIALS TECH PTE LTD

2 patents

NINGBO YINZHOU JUNHANG TRDG CO LTD

2 patents

SHEN ZHIGANG

1 patent

UNIV SOUTH CHINA TECH

1 patent

CAO PHARMACEUTICALS INC

1 patent

XIAMEN NANOTECH CO LTD

1 patent