Issued Patents All Time
Showing 1–4 of 4 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 |
| 9260955 | Method of reducing zone permeability by in-situ formation gel of urotropin and urea in an aqueous solution | Vladimir Stehle, Liubov Altunina, Vladimir A. Kuvshinov, Ivan Kuvshinov | 2016-02-16 |
| 8602099 | Process for the production of mineral oil | Vladimir Stehle, Volker Riha, Dmitry Kuznetsov, Liubov Altunina, Vladimir A. Kuvshinov | 2013-12-10 |