LZ

Li Zhijian

📍 Fujian, CN: #30 of 161 inventorsTop 20%
Overall (2018): #125,802 of 503,207Top 30%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10130163 Backpack for convenient charging — 2018-11-20
9865153 Method using a mobile computing device to improve Bluetooth anti-lost reminder in precise positioning and remindering — 2018-01-09