Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113103 | Polymer proppant material and method for producing same | Vladimir Vladimirovich Afanasiev, Sergey Anatolievich Alkhimov, Nataliya Borisovna Bespalova, Tatyana Modestovna Yumasheva, Igor Alekseevich Kiselev +1 more | 2018-10-30 |
| 10053620 | Proppant material and method for producing same | Vladimir Vladimirovich Afanasiev, Sergey Anatolievich Alkhimov, Nataliya Borisovna Bespalova, Tatyana Modestovna Yumasheva | 2018-08-21 |
| 9926487 | Polymer proppant with increased thermal resistance and method for producing same | Vladimir Vladimirovich Afanasiev, Sergey Anatolievich Alkhimov, Nataliya Borisovna Bespalova, Tatyana Modestovna Yumasheva, Igor Alekseevich Kiselev +1 more | 2018-03-27 |