Issued Patents All Time
Showing 1–25 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326079 | Induction loop cementing progress detection | Songhua Chen, Jinhua Cao | 2025-06-10 |
| 12326082 | Tracking a wiper dart having a bi-diameter wiper cup in a wellbore using pressure spikes | Shobeir Pirayeh Gar, Gavin Graff, Ricky L. Covington | 2025-06-10 |
| 12270281 | Wiper dart having a bi-diameter wiper cup with protruding ring | Shobeir Pirayeh Gar, Gavin Graff, Xiaoguang Allan Zhong | 2025-04-08 |
| 12252959 | Wiper dart having a bi-diameter wiper cup | Connor Faulk, Grant Andruss, Payton Dally, Arturo Villalobos Lopez, Brian Nguyen +1 more | 2025-03-18 |
| 12060763 | Cementing apparatus for reverse cementing | Ishwar Dilip Patil, Handoko Tirto Santoso, Jinhua Cao, Frank Acosta, Mayur Narain Ahuja +1 more | 2024-08-13 |
| 12044104 | Differential fill valve with collet sleeve | Rajesh Parameshwaraiah, Frank Vinicia Acosta Villarreal, Maithri Muddasani, Saul Emmanuel Vazquez Niebla | 2024-07-23 |
| 11982153 | Managed pressure reverse cementing and valve closure | — | 2024-05-14 |
| 11976533 | Externally threadless float equipment for cementing operations | Reena Thomas, Frank Vinicia Acosta Villarreal | 2024-05-07 |
| 11965397 | Operating sleeve | — | 2024-04-23 |
| 11933164 | Fluid particulate concentrator for enhanced sensing in a wellbore fluid | — | 2024-03-19 |
| 11898416 | Shearable drive pin assembly | Ishwar Dilip Patil, Avinash Gopal Dharne, Frank Vinicio Acosta Villarreal, Priyanshkumar Prashantkumar Desai | 2024-02-13 |
| 11885197 | External sleeve cementer | Ishwar Dilip Patil, Priyanshkumar Prashantkumar Desai, Frank Vinicia Acosta Villarreal, Handoko Tirto Santoso | 2024-01-30 |
| 11873697 | Casing equipment for pulsed power drilling | Frank Vinicio Acosta Villarreal, Avinash Gopal Dharne, William M. Moeny, Neal G. Skinner | 2024-01-16 |
| 11767728 | Cementing plug formed with high pressure seal | Avinash Gopal Dharne | 2023-09-26 |
| 11746618 | Cementing apparatus for reverse cementing | Ishwar Dilip Patil, Handoko Tirto Santoso, Jinhua Cao, Frank Acosta, Mayur Narain Ahuja +1 more | 2023-09-05 |
| 11668183 | Fiber deployment system and communication | Luke Christopher Downey, Christopher Lee Stokely, John L. Maida, John Paul Bir Singh | 2023-06-06 |
| 11661812 | Fluid barriers for dissolvable plugs | Samuel J. Lewis, Paul Joseph Jones | 2023-05-30 |
| 11603736 | Buoyancy assist tool with degradable nose | Min Mark Yuan, Frank Acosta | 2023-03-14 |
| 11566489 | Stage cementer packer | Ishwar Dilip Patil, Avinash Gopal Dharne, Frank Acosta, Priyanshkumar Prashantkumar Desai | 2023-01-31 |
| 11549323 | Systems and methods for bonding a downhole tool to a borehole tubular | William Cecil Pearl, Jr., Sam Lewis, Frank Acosta | 2023-01-10 |
| 11519242 | Telescopic stage cementer packer | Avinash Gopal Dharne, Ishwar Dilip Patil, Frank Acosta | 2022-12-06 |
| 11519258 | Pressure testing casing string during reverse cementing operations | Jinhua Cao | 2022-12-06 |
| 11512545 | Downhole check valve assembly with a ratchet mechanism | Min Mark Yuan, Stephen Yeldell, Frank Acosta, Kevin Wendell Ardoin | 2022-11-29 |
| 11499395 | Flapper disk for buoyancy assisted casing equipment | Rajesh Parameshwaraiah, Min Mark Yuan, Handoko Tirto Santoso | 2022-11-15 |
| 11492867 | Downhole apparatus with degradable plugs | Min Mark Yuan, Frank Acosta | 2022-11-08 |