| Utility: MOTORIZED PRESSURE EXCHANGER WITH A LOW-PRESSURE CENTERBORE Filling date: 27 Sep 2025 Issue date: 8 Sep 2022 | 2 Mar 2021 | 8 Sep 2022 |
| Utility: STEAM GENERATOR TOOL Filling date: 27 Sep 2025 Issue date: 1 Sep 2022 | 6 Aug 2020 | 1 Sep 2022 |
| Utility: Refrigeration system with high speed rotary pressure exchanger Filling date: 27 Sep 2025 Issue date: 23 Aug 2022 | 10 Jul 2020 | 23 Aug 2022 |
| Utility: Low energy consumption refrigeration system with a rotary pressure exchanger replacing the bulk flow compressor and the high pressure expansion valve Filling date: 27 Sep 2025 Issue date: 26 Jul 2022 | 10 Jul 2020 | 26 Jul 2022 |
| Utility: APPARATUS, METHOD AND WELLBORE INSTALLATION TO MITIGATE HEAT DAMAGE TO WELL COMPONENTS DURING HIGH TEMPERATURE FLUID INJECTION Filling date: 27 Sep 2025 Issue date: 30 Jun 2022 | 22 Apr 2020 | 30 Jun 2022 |
| Utility: Frac system with hydraulic energy transfer system Filling date: 27 Sep 2025 Issue date: 10 May 2022 | 4 Sep 2020 | 10 May 2022 |
| Utility: LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE EXCHANGER REPLACING THE BULK FLOW COMPRESSOR AND THE HIGH PRESSURE EXPANSION VALVE Filling date: 27 Sep 2025 Issue date: 13 Jan 2022 | 10 Jul 2020 | 13 Jan 2022 |
| Utility: REFRIGERATION SYSTEM WITH HIGH SPEED ROTARY PRESSURE EXCHANGER Filling date: 27 Sep 2025 Issue date: 13 Jan 2022 | 10 Jul 2020 | 13 Jan 2022 |
| Utility: Power Generation System With Rotary Liquid Piston Compressor for Transcritical and Supercritical Compression of Fluids Filling date: 27 Sep 2025 Issue date: 11 Nov 2021 | 20 Jul 2021 | 11 Nov 2021 |
| Utility: SYSTEMS AND METHODS FOR REPAIRING FLUID HANDLING EQUIPMENT Filling date: 27 Sep 2025 Issue date: 9 Sep 2021 | 25 May 2021 | 9 Sep 2021 |
| Utility: Hydraulic energy transfer system with filtering system Filling date: 27 Sep 2025 Issue date: 17 Aug 2021 | 29 Jan 2020 | 17 Aug 2021 |
| Utility: Power generation system with rotary liquid piston compressor for transcritical and supercritical compression of fluids Filling date: 27 Sep 2025 Issue date: 27 Jul 2021 | 25 Jun 2019 | 27 Jul 2021 |
| Utility: Systems and methods for repairing fluid handling equipment Filling date: 27 Sep 2025 Issue date: 29 Jun 2021 | 4 Aug 2015 | 29 Jun 2021 |
| Utility: HYDRAULIC ENERGY TRANSFER SYSTEM WITH FLUID MIXING REDUCTION Filling date: 27 Sep 2025 Issue date: 13 May 2021 | 19 Jan 2021 | 13 May 2021 |
| Utility: System for using pressure exchanger in mud pumping application Filling date: 27 Sep 2025 Issue date: 4 May 2021 | 2 Oct 2017 | 4 May 2021 |
| Utility: FRAC SYSTEM WITH HYDRAULIC ENERGY TRANSFER SYSTEM Filling date: 27 Sep 2025 Issue date: 24 Dec 2020 | 4 Sep 2020 | 24 Dec 2020 |
| Utility: Frac system with hydraulic energy transfer system Filling date: 27 Sep 2025 Issue date: 8 Sep 2020 | 26 Mar 2018 | 8 Sep 2020 |
| Utility: System and method of producing oil Filling date: 27 Sep 2025 Issue date: 1 Sep 2020 | 30 Nov 2018 | 1 Sep 2020 |
| Utility: System and method for monitoring operating condition in a hydraulic turbocharger Filling date: 27 Sep 2025 Issue date: 14 Jul 2020 | 19 Apr 2018 | 14 Jul 2020 |
| Utility: Rotary isobaric pressure exchanger system with lubrication system Filling date: 27 Sep 2025 Issue date: 2 Jun 2020 | 4 Dec 2017 | 2 Jun 2020 |
| Utility: HYDRAULIC ENERGY TRANSFER SYSTEM WITH FILTERING SYSTEM Filling date: 27 Sep 2025 Issue date: 28 May 2020 | 29 Jan 2020 | 28 May 2020 |
| Utility: System and method of producing oil Filling date: 27 Sep 2025 Issue date: 11 Feb 2020 | 26 Jan 2018 | 11 Feb 2020 |
| Utility: Pressure exchange system with hydraulic drive system Filling date: 27 Sep 2025 Issue date: 11 Feb 2020 | 9 Nov 2016 | 11 Feb 2020 |
| Utility: Hydraulic energy transfer system with filtering system Filling date: 27 Sep 2025 Issue date: 4 Feb 2020 | 5 Jun 2017 | 4 Feb 2020 |
| Utility: Pressure exchanger as choke Filling date: 27 Sep 2025 Issue date: 7 Jan 2020 | 5 Jun 2017 | 7 Jan 2020 |
| Utility: Power Generation System With Rotary Liquid Piston Compressor for Transcritical and Supercritical Compression of Fluids Filling date: 27 Sep 2025 Issue date: 26 Dec 2019 | 25 Jun 2019 | 26 Dec 2019 |
| Utility: System for integrating valves and flow manifold into housing of pressure exchanger Filling date: 27 Sep 2025 Issue date: 12 Nov 2019 | 24 Apr 2017 | 12 Nov 2019 |
| Utility: Hydrodynamic bearing features Filling date: 27 Sep 2025 Issue date: 12 Nov 2019 | 3 Dec 2015 | 12 Nov 2019 |
| Utility: System for pump protection with a hydraulic turbocharger Filling date: 27 Sep 2025 Issue date: 12 Nov 2019 | 3 Dec 2015 | 12 Nov 2019 |
| Utility: Systems and methods for a common manifold with integrated hydraulic energy transfer systems Filling date: 27 Sep 2025 Issue date: 5 Nov 2019 | 3 Dec 2015 | 5 Nov 2019 |
| Utility: SYSTEM AND METHOD FOR HYDROSTATIC BEARINGS Filling date: 27 Sep 2025 Issue date: 26 Sep 2019 | 7 Jun 2019 | 26 Sep 2019 |
| Utility: System and method for improved duct pressure transfer in pressure exchange system Filling date: 27 Sep 2025 Issue date: 24 Sep 2019 | 7 May 2018 | 24 Sep 2019 |
