P

Inventor

SHI DAYONG

CN5 patents
⚠️ This page may combine multiple inventors who share the name “SHI DAYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANDONG LINGHAI BIOTECHNOLOGY CO LTD

3 patents

LEAD HIGH TECH QINGDAO CO LTD

1 patent

SHI DAYONG

1 patent