QM

Qingshui Ma

XC Xiamen Lota International Co.: 3 patents #7 of 17Top 45%
📍 Fujian, CN: #67 of 491 inventorsTop 15%
Overall (2023): #64,611 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11644060 Threaded nut Huosheng Zhan, Dezheng Yu, Chuanbao Zhu 2023-05-09
11644061 Mounting and dismounting nut structure Dezheng Yu, Yuzheng Wu, Huosheng Zhan, Chuanbao Zhu 2023-05-09
11585367 Installation nut Huosheng Zhan, Dezheng Yu, Chuanbao Zhu 2023-02-21