Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480542 | Particulate matter sensor and electrode pattern thereof | Charles Scott Nelson | 2022-10-25 |
| 11313764 | Particulate matter sensor | Charles Scott Nelson, Mark R. McClanahan | 2022-04-26 |