Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7270187 | Flying valve and well production method | Igor Vladimirovich Shulyatikov, Alexei Vladimirovich Shulyatikov, Svetlana Alexandrovna Sidorova, Leonty Petrovich Malovichko | 2007-09-18 |
| 5921320 | Process and device for raising liquids from wells | Alexei Vladimirivich Shulyatikov, Igor Vladimirivich Shulyatikov, Svetlana Vitalievna Shulyatikov | 1999-07-13 |