QN

Qiu Ningbo

BV Bidi Vapor: 1 patents #4 of 6Top 70%
📍 Lo Wu, CN: #1,614 of 4,691 inventorsTop 35%
Overall (2025): #248,772 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12245637 Vaporization device with absorptive material arranged in mouthpiece Zou Wanxiang, Zhao XingFu 2025-03-11