Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10442986 | Determining residual friction reducer concentrations for subterranean treatment fluids | Liang Xu, Paul D. Lord | 2019-10-15 |
| 10298236 | On-chip aging sensor and counterfeit integrated circuit detection method | Sheldon Xiangdong Tan, Xin Huang | 2019-05-21 |