Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492530 | Unfoldable device for controlling loss circulation | Ashok Santra, Sivaprakash Shanmugam | 2022-11-08 |
| 11466526 | Polymeric sleeve for guiding an untethered measurement device in a Christmas tree valve | — | 2022-10-11 |
| 11427473 | Process for the production of dispersions of thermally oxidised carbon-based materials | Matteo Pavese, Luca Lavagna | 2022-08-30 |
| 11414971 | Methods and materials for reducing lost circulation in a wellbore | Sivaprakash Shanmugam | 2022-08-16 |