Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385673 | Fluid driven commingling system for oil and gas applications | Jinjiang Xiao, Shoubo Wang | 2019-08-20 |
| 10378322 | Prevention of gas accumulation above ESP intake with inverted shroud | Chidirim Enoch Ejim, Jinjiang Xiao | 2019-08-13 |
| 10337302 | In-situ replacement of fluids in a well tool | Brian A. Roth, Jinjiang Xiao | 2019-07-02 |
| 10246977 | Electric submersible pump with ultrasound for solid buildup removal | Jinjiang Xiao, Randall Alan Shepler | 2019-04-02 |