Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419421 | Foldable locking step stool | Yishak Sultan, Jiaxuan Ma | 2025-09-23 |
| D1037015 | Wipe warmer | Yishak Sultan | 2024-07-30 |
| D1015498 | Potty trainer | Yishak Sultan, Jiaxuan Ma | 2024-02-20 |
| D1011086 | Baby changing pad | Yishak Sultan, CHAO-CHUN YANG | 2024-01-16 |
| 11330942 | Toilet trainer assembly | Yishak Sultan, Jiaxuan Ma | 2022-05-17 |
| 10221587 | System and method for preventing movement of a door lever | Yishak Sultan | 2019-03-05 |