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Inventor profile of:

PINGPING LIAO

City:

DONGGUAN

Country:

China

Published Applications:

1

Last publication date:

2026-03-12

Recent patent applications by LIAO PINGPING

PINGPING LIAO from DONGGUAN, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-03-12

US20260075731A1

SOUND CARD

InventorID:

7731977 ⎘