| 2024/0117,724 | MULTIPLE GENERATOR MOBILE ELECTRIC POWERED FRACTURING SYSTEM | Oct 09, 23 | Apr 11, 24 | Not available |
| 2023/0116,452 | FLUID END ASSEMBLY | Dec 13, 22 | Apr 13, 23 | Not available |
| 2022/0356,791 | DUAL PUMP VFD CONTROLLED MOTOR ELECTRIC FRACTURING SYSTEM | Jul 19, 22 | Nov 10, 22 | Not available |
| 2021/0190,048 | HANDHELD HIGH-PRESSURE CLEANING MACHINE | Mar 04, 21 | Jun 24, 21 | Not available |
| 2021/0079,901 | ULTRA-LONG STROKE MULTI-CYLINDER RECIPROCATING PUMP | Jul 23, 20 | Mar 18, 21 | Not available |
| 2021/0062,631 | TURBINE DRIVEN ELECTRIC FRACTURING SYSTEM AND METHOD | Nov 13, 20 | Mar 04, 21 | Not available |
| 2020/0347,711 | DUAL PUMP VFD CONTROLLED MOTOR ELECTRIC FRACTURING SYSTEM | Jul 20, 20 | Nov 05, 20 | Not available |
| 2020/0166,025 | PUMP AND A DESALINATION SYSTEM INCLUDING THE PUMP | Jan 21, 20 | May 28, 20 | Not available |
| 2019/0323,499 | Linear Hydraulic Pump for Submersible Applications | Jun 29, 19 | Oct 24, 19 | GE Oil & Gas ESP, Inc. |
| 2019/0277,126 | MULTIPLE GENERATOR MOBILE ELECTRIC POWERED FRACTURING SYSTEM | May 27, 19 | Sep 12, 19 | Evolution Well Services, LLC |
| 2019/0277,127 | DUAL PUMP TRAILER MOUNTED ELECTRIC FRACTURING SYSTEM | May 27, 19 | Sep 12, 19 | Evolution Well Services, LLC |
| 2018/0328,349 | PUMP UNIT AND HANDHELD HIGH PRESSURE WASHER | Nov 21, 16 | Nov 15, 18 | Not available |
| 2018/0298,885 | PUMP | Apr 17, 18 | Oct 18, 18 | Not available |
| 2018/0112,653 | PUMP AND A DESALINATION SYSTEM INCLUDING THE PUMP | Oct 20, 16 | Apr 26, 18 | Not available |
| 2018/0058,444 | Pump housing with multiple discharge valves | Aug 23, 16 | Mar 01, 18 | Not available |
| 2016/0160,846 | PISTON DRIVE ASSEMBLY | Dec 02, 15 | Jun 09, 16 | Not available |
| 2016/0131,116 | PUMP ARRANGEMENT | Nov 03, 15 | May 12, 16 | DANFOSS A/S |
| 2015/0292,307 | SYNCHRONIZED PUMP DOWN CONTROL FOR A DUAL WELL UNIT WITH REGENERATIVE ASSIST | Jun 16, 15 | Oct 15, 15 | RAPTOR LIFT SOLUTIONS, LLC |
| 2015/0226,209 | VARIABLE DISPLACEMENT COMPRESSOR AND EXPANDER | Feb 13, 14 | Aug 13, 15 | S-RAM Dynamics |
| 2014/0374,356 | ACTIVE PRESSURE INTENSIFIER, REVERSE OSMOSIS SYSTEM AND USE THEREOF | Sep 19, 12 | Dec 25, 14 | FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |