Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091689 | Emulsions containing water-soluble acid retarding agents and methods of making and using | Christopher Daeffler | 2021-08-17 |
| 11008844 | Method for hydraulic fracturing (variants) | Chad Kraemer, Fedor Nikolaevich Litvinets, Sergey Vladimirovich Semenov, Maxim Pavlovich Yutkin, Ksenia Mikhailovna Kaprielova +3 more | 2021-05-18 |
| 10954432 | On the fly mixing of acids and diversion fluids with water-soluble retarding agents | Christopher Daeffler, Andrey Vladimirovich Yakovlev | 2021-03-23 |