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Inventor profile of:

Chang CHEN

City:

Kowloon

Country:

Hong Kong

Published Applications:

1

Last publication date:

2023-09-14

Recent patent applications by CHEN Chang

Chang CHEN from Kowloon, HK has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2023-09-14

US20230284628A1

Human necessities

COPPER FILTER WITH FAST VIRUS KILLING ABILITY

InventorID:

5845975 ⎘