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Inventor

YANG YANDONG

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

XIAMEN TOPUNIVE TECH CO LTD

3 patents

UNIV CHINA PETROLEUM EAST CHINA

2 patents

STATE KEY LABORATORY SHIELD MACHINE & BORING TECH

2 patents

TENCENT TECH SHENZHEN CO LTD

1 patent

YAN AN UNIV

1 patent