LJ

Longcheng Jin

📍 Linhai, CN: #1 of 23 inventorsTop 5%
Overall (2022): #44,279 of 548,613Top 9%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D946177 Lamp Longjun Jin 2022-03-15
D946178 Icicle light Longjun Jin 2022-03-15
D940919 Pinecone-shaped light Longjun Jin 2022-01-11
D940920 Bulb Longjun Jin 2022-01-11