Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976239 | Method of removing non-aqueous drilling mud with banana containing fluid | Angela Anh Doan, Violeta Ramos-Edwards | 2024-05-07 |
| 11492873 | Method of removing non-aqueous drilling mud with banana containing fluid | Angela Anh Doan, Violeta Ramos-Edwards, Hanh D. Nguyen | 2022-11-08 |
| 11028309 | Method of using resin coated sized particulates as spacer fluid | Angela Anh Doan, Matthew Grady Kellum, Shailesh Shashank Dighe | 2021-06-08 |
| 10669840 | Downhole system having tubular with signal conductor and method | Shailesh Shashank Dighe, Antonio Bottiglieri, Li Li, Timothy T. Ramsey | 2020-06-02 |
| 10125604 | Downhole zonal isolation detection system having conductor and method | Shailesh Shashank Dighe, Antonio Bottiglieri, Li Li | 2018-11-13 |