Issued Patents 2021
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205941 | Methods for tuning magnetic properties of electrical steel cores for electrical devices | Leyi Zhu, Michael W. Degner | 2021-12-21 |
| 11193056 | Coated proppants and methods of making and use thereof | B. Raghava Reddy | 2021-12-07 |
| 11189405 | Composite magnet with magnetically hard and soft phases | Chuanbing Rong, Michael W. Degner | 2021-11-30 |
| 11162020 | Additives to minimize viscosity reduction for guar/borate system under high pressure | Ghaithan A. Al-Muntasheri, Abdulrahman F. Alharbi | 2021-11-02 |
| 11104839 | Methods and compositions for mitigating water production | Leiming Li, Rajesh Kumar Saini | 2021-08-31 |
| 11078408 | Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency | Leiming Li, Tao Chen | 2021-08-03 |
| 11065857 | Electric machine with locally-tuned properties | Leyi Zhu, Michael W. Degner | 2021-07-20 |
| 11056954 | Hairpin winding electric machine with multi-conductor hairpin assemblies | Michael W. Degner | 2021-07-06 |
| 11043319 | Separation of manganese bismuth powders | Wanfeng Li | 2021-06-22 |
| 11028312 | Treating seawater for hydrocarbon production | Leiming Li, Hejian Sun, Mohammed Abdullah Bataweel | 2021-06-08 |
| 11025142 | Method for manufacturing electric machine | Leyi Zhu, Michael W. Degner | 2021-06-01 |
| 11024458 | Method for three-dimensional printing of magnetic materials | C. Bing Rong, Leyi Zhu, Michael W. Degner | 2021-06-01 |
| 11018567 | Permanent magnet rotor with enhanced demagnetization protection | Lusu Guo, Michael W. Degner, Wei Wu, Chun Tang | 2021-05-25 |
| 11015111 | Mitigation of condensate banking using surface modification | Mohammed Sayed, Hooisweng Ow, Jason R. Cox | 2021-05-25 |
| 11001749 | Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency | Leiming Li, Tao Chen | 2021-05-11 |
| 11004600 | Permanent magnet and method of making permanent magnet | Wanfeng Li, Michael W. Degner | 2021-05-11 |
| 11001750 | Hydraulic fracturing fluid | Leiming Li, Ghaithan A. Al-Muntasheri, Amy J. Cairns | 2021-05-11 |
| 10998787 | Hairpin winding electric machine with staggered hairpin connections | Franco Leonardi | 2021-05-04 |
| 10958120 | Electric machine rotor for harmonic flux reduction | Chun Tang, Wei Wu, Michael W. Degner | 2021-03-23 |
| 10954434 | Coated proppants and methods of making and use thereof | B. Raghava Reddy | 2021-03-23 |
| 10913889 | Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency | Leiming Li, Tao Chen | 2021-02-09 |
| 10910927 | Localized induction heat treatment of electric motor components | Chuanbing Rong, Michael W. Degner | 2021-02-02 |
| 10899957 | Additives to minimize viscosity reduction for guar/borate system under high pressure | Ghaithan A. Al-Muntasheri, Abdulrahman F. Alharbi | 2021-01-26 |
| 10883044 | Fracturing fluid compositions having Portland cement clinker and methods of use | B. Raghava Reddy | 2021-01-05 |
| 10883043 | Fracturing fluid compositions having Portland cement clinker and methods of use | B. Raghava Reddy | 2021-01-05 |