Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913331 | Systems and methods for recovering and protecting sidewall core samples in unconsolidated formations | Amol Bhome, Joseph Casassa, Anish Kumar, Daniel De La Garza | 2024-02-27 |
| 11248427 | Systems and methods for manipulating wellbore completion products | Thomas Mauchien, Anthony Westphal, Brandon Christa, Todor Sheiretov, Wade DuPree | 2022-02-15 |
| 11066903 | Apparatus and methods for well intervention | Thomas D. MacDougall, Todor Sheiretov | 2021-07-20 |
| 10544657 | Apparatus and methods for well intervention | Thomas D. MacDougall, Todor Sheiretov | 2020-01-28 |
| 9689256 | Core orientation systems and methods | George Christopher Tevis, Kai Hsu | 2017-06-27 |
| 9574938 | Sampling tool with dual flowline architecture | Alexander F. Zazovsky, Toru Terabayashi | 2017-02-21 |
| 9556721 | Dual-pump formation fracturing | In Chul Jang | 2017-01-31 |
| 9303509 | Single pump focused sampling | Alexander F. Zazovsky, Simon Ross | 2016-04-05 |
| 9097102 | Downhole coring tools and methods of coring | Richard D. Ward, Warren Askew, Gokhan Erol, Bo Yang, Steven E. Buchanan +2 more | 2015-08-04 |
| 9038716 | Fluid control modules for use with downhole tools | Stephane Briquet, Scott Dyas, Wade Evans, II, Kevin Zanca | 2015-05-26 |
| 8899323 | Modular pumpouts and flowline architecture | Alexander F. Zazovsky | 2014-12-02 |
| 8613317 | Downhole piston pump and method of operation | Stephane Briquet | 2013-12-24 |
| 8544553 | Sealing apparatus and method for a downhole tool | Craig Cumba, Liane Miller, Alejandro Tello | 2013-10-01 |
| 8393874 | Hybrid pumping system for a downhole tool | Alexander F. Zazovsky, Pierre Campanac | 2013-03-12 |
| 8348642 | Active mud valve system | Willam E. Brennan, Bill Grant | 2013-01-08 |
| 8210260 | Single pump focused sampling | Alexander F. Zazovsky, Simon Ross | 2012-07-03 |
| 7934547 | Apparatus and methods to control fluid flow in a downhole tool | Alexander F. Zazovsky, Stephane Briquet, Christopher S. Del Campo, Raymond V. Nold, III, Jonathan W. Brown +1 more | 2011-05-03 |
| 7178591 | Apparatus and method for formation evaluation | Christopher S. Del Campo, Raymond V. Nold, III, Noriyuki Matsumoto, Hisayo Tauchi, Jonathan W. Brown +2 more | 2007-02-20 |