Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1048630 | Mop head base | — | 2024-10-22 |
| D1037595 | Mop head base | — | 2024-07-30 |
| D984736 | Screen bottom pocket | — | 2023-04-25 |
| D973207 | Cervical traction pillow | — | 2022-12-20 |
| 11464112 | Touch LED component and touch device | Lei Zhang, Guo Zhu Zeng, Jian Hua Gong, Ding Wei Que | 2022-10-04 |
| D965536 | Touch LED component | Lei Zhang, Guo Zhu Zeng, Jian Hua Gong, Ding Wei Que | 2022-10-04 |
| 9969151 | High sound absorption coefficient expanded PTFE composite fiber cotton | Ronghua Ding | 2018-05-15 |
| 9771693 | High-sound-absorption composite material for traffic sound barriers and preparation method thereof | Ronghua Ding | 2017-09-26 |
| 7768104 | Apparatus and method for series connection of two die or chips in single electronics package | Ta-Te Chou, Hui Ding, Hong He, Li-Zhu Hao | 2010-08-03 |
| 5348378 | Pressure balanced torsion system for a backrest and the like | — | 1994-09-20 |
| 5126048 | Ground water filter for obtaining drinking water | — | 1992-06-30 |
| 5075010 | Ground water filter for obtaining drinking water | — | 1991-12-24 |
| 5070869 | Men's underwear with supporting pocket | — | 1991-12-10 |