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Home
Stocks
ERII
Utility Patent Applications
Energy Recovery
Utility Patent Applications
Last updated:
8 Sep 2025
List of all Energy Recovery patents
12 in total
All
Design
Utility application
Utility grant
Status
Patent
Filling date
Issue date
Application
Utility:
MOTORIZED PRESSURE EXCHANGER WITH A LOW-PRESSURE CENTERBORE
External link
Filling date:
8 Sep 2025
Issue date:
8 Sep 2022
2 Mar 2021
8 Sep 2022
Application
Utility:
STEAM GENERATOR TOOL
External link
Filling date:
8 Sep 2025
Issue date:
1 Sep 2022
6 Aug 2020
1 Sep 2022
Application
Utility:
APPARATUS, METHOD AND WELLBORE INSTALLATION TO MITIGATE HEAT DAMAGE TO WELL COMPONENTS DURING HIGH TEMPERATURE FLUID INJECTION
External link
Filling date:
8 Sep 2025
Issue date:
30 Jun 2022
22 Apr 2020
30 Jun 2022
Application
Utility:
LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE EXCHANGER REPLACING THE BULK FLOW COMPRESSOR AND THE HIGH PRESSURE EXPANSION VALVE
External link
Filling date:
8 Sep 2025
Issue date:
13 Jan 2022
10 Jul 2020
13 Jan 2022
Application
Utility:
REFRIGERATION SYSTEM WITH HIGH SPEED ROTARY PRESSURE EXCHANGER
External link
Filling date:
8 Sep 2025
Issue date:
13 Jan 2022
10 Jul 2020
13 Jan 2022
Application
Utility:
Power Generation System With Rotary Liquid Piston Compressor for Transcritical and Supercritical Compression of Fluids
External link
Filling date:
8 Sep 2025
Issue date:
11 Nov 2021
20 Jul 2021
11 Nov 2021
Application
Utility:
SYSTEMS AND METHODS FOR REPAIRING FLUID HANDLING EQUIPMENT
External link
Filling date:
8 Sep 2025
Issue date:
9 Sep 2021
25 May 2021
9 Sep 2021
Application
Utility:
HYDRAULIC ENERGY TRANSFER SYSTEM WITH FLUID MIXING REDUCTION
External link
Filling date:
8 Sep 2025
Issue date:
13 May 2021
19 Jan 2021
13 May 2021
Application
Utility:
FRAC SYSTEM WITH HYDRAULIC ENERGY TRANSFER SYSTEM
External link
Filling date:
8 Sep 2025
Issue date:
24 Dec 2020
4 Sep 2020
24 Dec 2020
Application
Utility:
HYDRAULIC ENERGY TRANSFER SYSTEM WITH FILTERING SYSTEM
External link
Filling date:
8 Sep 2025
Issue date:
28 May 2020
29 Jan 2020
28 May 2020
Application
Utility:
Power Generation System With Rotary Liquid Piston Compressor for Transcritical and Supercritical Compression of Fluids
External link
Filling date:
8 Sep 2025
Issue date:
26 Dec 2019
25 Jun 2019
26 Dec 2019
Application
Utility:
SYSTEM AND METHOD FOR HYDROSTATIC BEARINGS
External link
Filling date:
8 Sep 2025
Issue date:
26 Sep 2019
7 Jun 2019
26 Sep 2019
Showing
1
to
12
of
12
patents.
1