LR

Lijun Ren

📍 Tangshan City, CN: #1 of 36 inventorsTop 3%
Overall (2025): #304,481 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12259209 Three-mode toy gun — 2025-03-25