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Inventor profile of:

Zengwei CHEN

City:

Beijing

Country:

China

Published Applications:

1

Last publication date:

2026-03-26

Recent patent applications by CHEN Zengwei

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

#1 | 2026-03-26

US20260085228A1

Chemistry; metallurgy

LOST-CIRCULATION COMPOSITION, LOST-CIRCULATION MATERIAL AND USE THEREOF

InventorID:

7740898 ⎘