Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9945219 | Process for producing mineral oil from underground mineral oil deposits | Vladimir Stehle, Liubov Altunina, Vladimir A. Kuvshinov, Ivan Kuvshinov | 2018-04-17 |
| 9856725 | Device and method for well stimulation | Vladimir Stehle, Jan Hantusch, Werner Angenendt | 2018-01-02 |