LJ

Liuwei Ju

📍 Zhumadian, CN: #2 of 2 inventorsTop 100%
Overall (2021): #137,646 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D937357 Abdominal exerciser frame Xiaoqiang Lu 2021-11-30
10898749 Spring-grip easy to adjust grip Baosheng Hu 2021-01-26