P

Inventor

ZHI YING XUAN

US5 patents
⚠️ This page may combine multiple inventors who share the name “ZHI YING XUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHENZHEN KEYA MEDICAL TECH CORPORATION

4 patents

BEIJING KEYA MEDICAL TECH CO LTD

1 patent