Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044104 | Differential fill valve with collet sleeve | Rajesh Parameshwaraiah, Lonnie Carl Helms, Frank Vinicia Acosta Villarreal, Maithri Muddasani | 2024-07-23 |
| 11873696 | Stage cementing tool | Frank Vinicia Acosta Villarreal, Ahmad Rizal Maharam | 2024-01-16 |