P

Inventor

YUAN CHENG

CN9 patents
⚠️ This page may combine multiple inventors who share the name “YUAN CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OTTER AI INC

5 patents

HUAWEI TECH CO LTD

1 patent

NINGDE AMPEREX TECHNOLOGY LTD

1 patent

DONGJIANG ENV CO LTD

1 patent

ZHEKUANG HEAVY IND CO LTD

1 patent