LZ

Lee Zheng

SL Smart Electronic Industrial (Dongguan) Co., Limited: 1 patents #1 of 2Top 50%
UN Unknown: 1 patents #265 of 3,190Top 9%
📍 Dongguan, CN: #88 of 259 inventorsTop 35%
Overall (2018): #330,857 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9875350 Multi-vocal password verifying method and device — 2018-01-23