QL

Qincan Li

BL Bonsen Electronics Limited: 4 patents #1 of 1Top 100%
📍 Huangguan, CN: #1 of 9 inventorsTop 15%
Overall (2022): #41,311 of 548,613Top 8%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D957490 Vacuum sealing packaging machine 2022-07-12
D957491 Vacuum sealing packaging machine 2022-07-12
D957492 Vacuum sealing packaging machine 2022-07-12
D957493 Vacuum sealing packaging machine 2022-07-12