Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966899 | Source dilution sampling system for emissions analysis | Z. Gerald Liu, Joseph Charles Lincoln, Denise Christine Ford | 2011-06-28 |
| 7610793 | Residence time chamber and sampling apparatus | Zhili Gerald Liu, James A. Debilzen, Casey Lee Severance | 2009-11-03 |
| 7587950 | Source dilution sampling system for emissions analysis | Zhili Gerald Liu, Joseph Charles Lincoln, Denise Christine Ford | 2009-09-15 |
| 7587951 | Thermophoresis-resistant gas dilution apparatus for use in emissions analysis | Zhili Gerald Liu, James A. Debilzen, Casey Lee Severance | 2009-09-15 |