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Inventor profile of:

Xu CHEN

City:

Wenzhou

Country:

China

Published Applications:

4

Last publication date:

2024-04-18

Recent patent applications by CHEN Xu

Xu CHEN from Wenzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2024-04-18

US20240123158A1

Human necessities

SHIELDING APPARATUS FOR LOWER END OF INJECTION NEEDLE AND INJECTION DEVICE

#2 | 2024-03-07

US20240075217A1

Human necessities

Safe Puncture Needle

#3 | 2023-11-30

US20230380864A1

Human necessities

Puncture guide needle

#4 | 2022-11-03

US20220347392A1

Human necessities

Injection Pen Needle

InventorID:

5563159 ⎘