Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11767728 | Cementing plug formed with high pressure seal | Lonnie Carl Helms | 2023-09-26 |
| 11566489 | Stage cementer packer | Ishwar Dilip Patil, Lonnie Carl Helms, Frank Acosta, Priyanshkumar Prashantkumar Desai | 2023-01-31 |