JZ

Jinglong Zhang

OE Otis Elevator: 2 patents #56 of 260Top 25%
Overall (2019): #158,720 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10435272 Preferred elevator selection with dispatching information using mobile phone app — 2019-10-08
10302440 Navigation terminal, system and method for taking elevator — 2019-05-28