Du; Zhen-Zhong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Du; Zhen-Zhong.The latest application filed is for "wellbore modeling".
- Du; Zhen-Zhong - Barrington RI
| Patent | Date |
|---|---|
| Hydraulic fracture simulation with an extended finite element method Grant 9,405,867 - Xia , et al. August 2, 2 | 2016-08-02 |
| Wellbore modeling Grant 9,322,259 - Kulathu , et al. April 26, 2 | 2016-04-26 |
| Wellbore Modeling App 20150176400 - Kulathu; Sandeep ; et al. | 2015-06-25 |
| Hydraulic Fracture Simulation With An Extended Finite Element Method App 20130332129 - Xia; Lin ; et al. | 2013-12-12 |
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