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Inventor profile of:

Chengzan LI

City:

Beijing

Country:

China

Published Applications:

1

Last publication date:

2024-03-21

Recent patent applications by LI Chengzan

Chengzan LI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-03-21

US20240092461A1

Performing operations; transporting

WATER SURFACE FOLDABLE EMERGENCY-BUILT RUNWAY

InventorID:

6602909 ⎘