Inventor

ZHI BIN

TW2 patents

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

TIAN LEI

1 patent

US8880947B2Nov 4, 2014

Automatic testing apparatus

TIAN LEI2 citations49

CHINA RAILWAY 14TH BUREAU GROUP CO LTD

1 patent

US11905834B2Feb 20, 2024

Shield sealing device and shield sealing method

CHINA RAILWAY 14TH BUREAU GROUP CO LTD0 citations48