DZ

Dajun Zhu

DL Dongguan Bluefinger Electronics Co., Limited: 1 patents #1 of 1Top 100%
📍 Dongguan, CN: #59 of 426 inventorsTop 15%
Overall (2020): #93,125 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D890184 Rotatable keyboard with protective case for tablet and its touch pen — 2020-07-14
D886108 Leather case with keyboard — 2020-06-02
D880485 Tablet keyboard case with 360-degree biaxial hinge — 2020-04-07