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Inventor profile of:

Xiaoping CHENG

City:

Beijing

Country:

China

Published Applications:

1

Last publication date:

2023-09-07

Recent patent applications by CHENG Xiaoping

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

#1 | 2023-09-07

US20230276911A1

Human necessities

EAR PIERCING INSTRUMENT

InventorID:

5840159 ⎘