Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1084211 | Outdoor solar powered animal repeller | — | 2025-07-15 |
| 12128687 | Method for controlling regenerated chip, regenerated chip and regenerated ink cartridge | Hechao Lu, Tingting Gao | 2024-10-29 |
| D1015477 | Ultrasonic pest repeller | — | 2024-02-20 |
| D1002547 | Electrical energy saver | — | 2023-10-24 |
| D986371 | Animal repeller | Yuanhui Guan, Hailong Zhang | 2023-05-16 |
| 10737500 | Method for reusing ink cartridge, system of reusing ink cartridge, reused ink cartridge, and readable storage medium | Rongming Hu, Hechao Lu, Linbo Wang | 2020-08-11 |
| 10372073 | Repair method and repair chip for regenerative ink cartridge, and regenerative ink cartridge | Heng Zhang, Ming Kong | 2019-08-06 |