DH

Defeng Hou

JC Jing-Jin Electric Technologies Co.: 4 patents #3 of 49Top 7%
Overall (2023): #49,607 of 537,848Top 10%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11808351 Mechanical unlocking mechanism for electronic parking Ran Sun, Jianwen Li 2023-11-07
11761535 Mechanical unlocking mechanism for electronic parking Jianwen Li, Ran Sun, Guodong Mu 2023-09-19
11623511 Electric drive powertrain having vertically-positioned multi-stage gearboxes Ping Yu, Jianwen Li, Jiaqi Li 2023-04-11
11619297 Oil lubrication mechanism for front bearing of water-cooled motor and motor driving assembly Ping Yu, Jianwen Li, Lei Tian, Yong Wu 2023-04-04