Jiang; Chenghao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jiang; Chenghao.The latest application filed is for "drill-power-based directional hydraulic fracturing system for downhole quick slotting and method thereof".
- Jiang; Chenghao - Qingdao CN
- JIANG; Chenghao - Qingdao City CN
| Patent | Date |
|---|---|
| Drill-power-based directional hydraulic fracturing system for downhole quick slotting and method thereof Grant 10,774,591 - Wang , et al. Sept | 2020-09-15 |
| Drill-power-based Directional Hydraulic Fracturing System For Downhole Quick Slotting And Method Thereof App 20200080382 - WANG; Gang ; et al. | 2020-03-12 |
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