Issued Patents All Time
Showing 25 most recent of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927086 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Jean-Louis Pessin +5 more | 2024-03-12 |
| 10174599 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Jean-Louis Pessin +5 more | 2019-01-08 |
| 9677387 | Screen assembly | Bernard Yhuel, Gilles H. Dessoulavy, Ezio Toffanin, Merrick Walford | 2017-06-13 |
| 9598929 | Completions assembly with extendable shifting tool | Dinesh R. Patel | 2017-03-21 |
| 9341179 | Precompression effect in pump body | Brian Ochoa, Aude Faugere, Christopher Shen, Joe Hubenschmidt, Tze Wei Chua +1 more | 2016-05-17 |
| 9188123 | Pump assembly | Joe Hubenschmidt, Brian Ochoa, Aude Faugere, Christopher Shen, Tze Wei Chua +1 more | 2015-11-17 |
| 9163470 | Multiple activation-device launcher for a cementing head | Greg Giem, Joel Rondeau, Chris Fitzgerald | 2015-10-20 |
| 9133701 | Apparatus and method for oilfield material delivery | Rajesh Luharuka, Rod Shampine, Jean-Louis Pessin, Joe Hubenschmidt | 2015-09-15 |
| 9016383 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Jean-Louis Pessin +5 more | 2015-04-28 |
| 8960283 | Damper cartridge for launching plugs in cementing operations | Joel Rondeau, Andre Salvaire, Greg Giem | 2015-02-24 |
| 8942529 | Fibre optic tape assembly | Francois M. Auzerais, Ernest Brown, Arthur H. Hartog, Simon James | 2015-01-27 |
| 8887807 | Apparatus and methods for deploying cementing plugs | Laurent Coquilleau, James Metson | 2014-11-18 |
| 8874383 | Pump assembly | Rod Shampine, Joe Hubenschmidt, Rajesh Luharuka, Hubertus V. Thomeer | 2014-10-28 |
| 8851186 | Split stream oilfield pumping systems | Rod Shampine, Paul W. Dwyer, Ronnie Stover, Mike Lloyd, Jean-Louis Pessin +5 more | 2014-10-07 |
| 8844615 | Oilfield material delivery mechanism | Rajesh Luharuka, Rod Shampine, Joe Hubenschmidt, Brian Ochoa, Thomas Allan +4 more | 2014-09-30 |
| 8794307 | Wellsite surface equipment systems | Laurent Coquilleau, Edward Leugemors, William Marshall, Rod Shampine, Hubertus V. Thomeer | 2014-08-05 |
| 8770293 | Multiple activation-device launcher for a cementing head | Greg Giem, Joel Rondeau, Chris Fitzgerald | 2014-07-08 |
| 8733458 | Method and apparatus for setting a packer | Emmanuel Rioufol, Ashish Chaudhary, Kellen Devuyst | 2014-05-27 |
| 8727740 | Cylinder assembly for providing uniform flow output | Fangfang Jiang, Rod Shampine | 2014-05-20 |
| 8622131 | Equipment for remote launching of cementing plugs | Greg Giem, Chris Fitzgerald | 2014-01-07 |
| 8607868 | Composite micro-coil for downhole chemical delivery | Joseph Varkey, Zhanke Liu | 2013-12-17 |
| 8601687 | Pump body | Brian Ochoa, Aude Faugere, Christopher Shen, Joe Hubenschmidt, Tze Wei Chua +1 more | 2013-12-10 |
| 8567488 | Modular dart launching valve | Andre Salvaire, Greg Giem, Joel Rondeau | 2013-10-29 |
| 8555972 | Multiple activation-device launcher for a cementing head | Greg Giem, Joel Rondeau, Chris Fitzgerald | 2013-10-15 |
| 8506262 | Methods of use for a positive displacement pump having an externally assisted valve | Edward Leugemors, Rajesh Luharuka, Toshimichi Wago, Jean-Louis Pessin, Aparna Raman | 2013-08-13 |