Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357551 | Antibacterial cleansing composition, uses and methods | Brian Joseph Limberg, Wei Ji, Karl Shiqing Wei | 2025-07-15 |
| 12023399 | Cleansing composition with pyrrolidone carboxylic acid | Karl Shiqing Wei, Kathleen Pearson | 2024-07-02 |