HC

Han-Che CHEN

CL Changing International Company Limited: 2 patents #1 of 1Top 100%
📍 Lo Wu, CN: #331 of 1,037 inventorsTop 35%
Overall (2021): #158,891 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11143491 Sighting device 2021-10-12
11054642 Optical binoculars 2021-07-06