Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12456839 | Electrical connector | Tae-Joong Song, Tianren Li | 2025-10-28 |
| D946177 | Lamp | Longcheng Jin | 2022-03-15 |
| D946178 | Icicle light | Longcheng Jin | 2022-03-15 |
| D940919 | Pinecone-shaped light | Longcheng Jin | 2022-01-11 |
| D940920 | Bulb | Longcheng Jin | 2022-01-11 |
| 11131452 | Lamp cap of Christmas lamp | Longcheng Jin | 2021-09-28 |