Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282001 | Systems, devices, and methods for electrochemical water analysis | Zhe She, Sarah Jane Odessa Payne | 2025-04-22 |
| 6554518 | Writing instrument with a retraction device | — | 2003-04-29 |