Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330014 | Exercise mat | Yogendra V. Dandapure, Katherine Douglas, Chen-I Kao | 2025-06-17 |
| 12076611 | Exercise mat having a three-dimensional surface texture | Stephen Thomas Caulton Morris, Colton Kai Yu, Warren Christopher Howren CHENG, Chen-I Kao | 2024-09-03 |
| 11826606 | Exercise mat having a three-dimensional surface texture | Stephen Thomas Caulton Morris, Colton Kai Yu, Warren Christopher Howren CHENG, Chen-I Kao | 2023-11-28 |
| 11623116 | Exercise mat | Yogendra V. Dandapure, Katherine Douglas, Chen-I Kao | 2023-04-11 |
| 11529820 | Method for manufacturing wear and tear-indicating product | Chen-I Kao, Chen-Ju Lai, Shang-Chieh Kao, Shu-Chen Huang, Yu-Jen Pan +1 more | 2022-12-20 |
| 9902125 | Methods for making an exercise mat | Yogendra V. Dandapure, Katherine Douglas, Chen-I Kao | 2018-02-27 |