Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309948 | Carbon quantifying apparatus and method | — | 2019-06-04 |
| 10302552 | Apparatus, composition and method for determination of chemical oxidation demand | John Lee, Richard Edward Leggett | 2019-05-28 |