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Inventor profile of:

Chenhui CAI

City:

Beijing

Country:

China

Published Applications:

1

Last publication date:

2025-12-11

Recent patent applications by CAI Chenhui

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

#1 | 2025-12-11

US20250378206A1

SECURITY PROTECTION METHOD FOR DRAWING FILE, APPARATUS, DEVICE, MEDIUM, AND PROGRAM PRODUCT

InventorID:

7651556 ⎘