Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087715 | Arrangement and method for introducing heat into a geological formation by means of electromagnetic induction | Aron Behr, Erich Leβner, Bernd Wacker | 2018-10-02 |
| 9945219 | Process for producing mineral oil from underground mineral oil deposits | Konrad Siemer, Liubov Altunina, Vladimir A. Kuvshinov, Ivan Kuvshinov | 2018-04-17 |
| 9856725 | Device and method for well stimulation | Konrad Siemer, Jan Hantusch, Werner Angenendt | 2018-01-02 |
| 9702235 | Method of improving mineral oil production by heating the formation and forming gel | — | 2017-07-11 |
| 9587472 | Process for producing natural gas and natural gas condensate from underground gas condensate deposits | — | 2017-03-07 |
| 9260955 | Method of reducing zone permeability by in-situ formation gel of urotropin and urea in an aqueous solution | Konrad Siemer, Liubov Altunina, Vladimir A. Kuvshinov, Ivan Kuvshinov | 2016-02-16 |
| 9109438 | Device and method for well stimulation | — | 2015-08-18 |
| 8973655 | Multistage process for producing mineral oil using microorganisms | Rajan Hollmann, Robert Thummer | 2015-03-10 |
| 8826976 | Multistage process for producing mineral oil using microorganisms | Rajan Hollmann, Robert Thummer | 2014-09-09 |
| 8602099 | Process for the production of mineral oil | Konrad Siemer, Volker Riha, Dmitry Kuznetsov, Liubov Altunina, Vladimir A. Kuvshinov | 2013-12-10 |