YM

Yongfeng Ma

TC Tyco Electronics (Shanghai) Co.: 2 patents #187 of 553Top 35%
Overall (All Time): #1,166,713 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10637084 Methanol-water mixture reforming hydrogen production generator Hua Xiang, Wenxia Li, Jin Ma, Rong Cai, Jianlin Lei +2 more 2020-04-28
10105676 Start-up system for starting reforming hydrogen production device Hua Xiang, Wenxia Li, Jin Ma, Rong Cai, Jianlin Lei +2 more 2018-10-23
9478883 Card connector Mao Lu, Guoxiao Shen, Yunhe Wang, Zhiqiang Li, Jianfeng Wang 2016-10-25
9425523 Electrical connector with contact pin shoulders Shengyu Wu, Jianxin Wang 2016-08-23