Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208579 | Method of increasing productivity of oil and gas recovery from previously used wells | Leon Marmorshteyn, Yuri Frankel | 2019-02-19 |
| 9903191 | Method of increasing productivity of oil and gas recovery from previously used wells | Leon Marmorshteyn, Yuri Frankel | 2018-02-27 |