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Inventor profile of:

DUOLAN LIU

City:

BEIJING

Country:

China

Published Applications:

1

Last publication date:

2026-06-25

Recent patent applications by LIU DUOLAN

DUOLAN LIU from BEIJING, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-06-25

US20260180959A1

DATA RETROSPECTIVE VERIFICATION METHOD AND APPARATUS

InventorID:

7825879 ⎘