Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5127710 | Method of borehole hydraulicking of soluble minerals | Nikolai I. Babichev, Viktor A. Dmitriev, Vladimir P. Paveliev, deceased, by Nadezhda A. Pavelieva, administrator, by Tatyana M. Pavelieva, administrator | 1992-07-07 |
| 5031963 | Method of downhole hydraulicking mineral resources | Nikolai I. Babichev, Viktor A. Dmitriev, Vladimir F. Paveliev | 1991-07-16 |
| 4934466 | Device for borehole hydraulic mining | Vladimir F. Paveliev, Nikolai I. Babichev, Viktor A. Dmitriev | 1990-06-19 |
| 4906048 | Method of downhole hydraulicking of mineral resources | Nikolai I. Babichev, Viktor A. Dmitriev, Vladimir F. Paveliev | 1990-03-06 |