Class F15B : SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
Subclass 3/00: Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12247588 | Pressure exchanger for gas processing | Feb 08, 21 | Mar 11, 25 | ISOBARIC STRATEGIES INC. |
| 12214439 | Systems and methods for using coolant flow sensors to determine electrode loss in resistance welding | Jul 05, 18 | Feb 04, 25 | Proteus Industries Inc. |
| 12196201 | Hydraulic pressure amplifier | Dec 18, 18 | Jan 14, 25 | Poclain Hydraulics Industrie |
| 12186823 | Controlling the flow of coolant to resistance welding electrodes | Jul 19, 18 | Jan 07, 25 | Proteus Industries Inc. |
| 12092136 | Fluid exchange devices and related controls, systems, and methods | Feb 12, 23 | Sep 17, 24 | Flowserve Pte. Ltd. |
| 12065346 | Clamp force control system for lift truck attachment with secondary hydraulic force control circuit | Sep 03, 21 | Aug 20, 24 | Cascade Corporation |
| 12060861 | Utilizing hydrostatic and hydraulic pressure to generate energy, and associated systems, devices, and methods | Jan 10, 24 | Aug 13, 24 | Not available |
| 12030272 | Piston-cylinder assembly of a hydraulic press | Jul 24, 20 | Jul 09, 24 | Vahterus Oy |
| 12012974 | Power generation system with rotary liquid piston compressor for transcritical and supercritical compression of fluids | Jul 20, 21 | Jun 18, 24 | Energy Recovery, Inc. |
| 11959502 | Control of a pressure exchanger system | Jul 06, 22 | Apr 16, 24 | Energy Recovery Inc. |
| 11905980 | Power transfer unit with breakout friction reduction and leakage reduction | May 26, 20 | Feb 20, 24 | Parker-Hannifin Corporation |
| 11852169 | Pistons for use in fluid exchange devices and related devices, systems, and methods | Feb 14, 22 | Dec 26, 23 | Flowserve Pte. Ltd. |
| 11821443 | Actuator overpressurising assembly | Dec 03, 21 | Nov 21, 23 | GOODRICH ACTUATION SYSTEMS SAS |
| 11808289 | Fluid pressure boost system and method | Oct 25, 21 | Nov 07, 23 | Deere & Company |
| 11752568 | Fluid transfer of suction force between drawback apparatuses | Aug 28, 20 | Sep 12, 23 | Proteus Industries Inc. |
| 11746740 | Utilizing hydrostatic and hydraulic pressure to generate energy, and associated systems, devices, and methods | Jan 12, 23 | Sep 05, 23 | Not available |
| 11681305 | Fluid transfer component for transferring thermal energy comprising a film with fluid channels | Aug 16, 21 | Jun 20, 23 | Not available |
| 11661960 | Pressure-booster output stabilizer | Mar 24, 21 | May 30, 23 | SMC Corporation |
| 11661959 | Pressure booster | Mar 18, 21 | May 30, 23 | SMC Corporation |
| 11542961 | Fluid pressure boost system and method | Oct 25, 21 | Jan 03, 23 | Deere & Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,997 | HYDRAULIC CYLINDER AND SYSTEM WITH PRESSURE INTENSIFICATION | Jul 10, 23 | Mar 27, 25 | Not available |
| 2025/0092,754 | INTENSIFIER RAM BLOWOUT PREVENTER | Nov 25, 24 | Mar 20, 25 | Not available |
| 2025/0075,710 | BOREHOLE SYSTEM HAVING CONVERTER MODULE FOR SAFETY VALVE, CONVERTER MODULE, AND METHOD | Aug 30, 23 | Mar 06, 25 | Not available |
| 2025/0067,283 | INTENSIFICATION SYSTEM AND METHOD | Aug 23, 23 | Feb 27, 25 | Not available |
| 2025/0042,383 | HYDRAULIC MODULE, IN PARTICULAR FOR GENERATING PRESSURE AND/OR CONTROLLING PRESSURE IN A SLIP-CONTROLLABLE BRAKE SYSTEM OF A MOTOR VEHICLE, AND MOUNTING METHOD FOR A HYDRAULIC MODULE | Feb 03, 23 | Feb 06, 25 | Not available |
| 2025/0003,429 | PRESSURE SENSING DEVICE | Nov 29, 22 | Jan 02, 25 | Not available |
| 2024/0426,322 | HAND-HELD PULLING AND COMPRESSION DEVICE AND HYDRAULIC FORCE AMPLIFIER | Jun 24, 24 | Dec 26, 24 | Not available |
| 2024/0410,399 | HYDRAULIC POWER AMPLIFICATION | Jun 12, 23 | Dec 12, 24 | Not available |
| 2024/0401,481 | HYDRAULIC/PNEUMATIC POWER GENERATING SYSTEM | Jun 05, 23 | Dec 05, 24 | Not available |
| 2024/0401,558 | UTILIZING HYDROSTATIC AND HYDRAULIC PRESSURE TO GENERATE ENERGY, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS | Aug 12, 24 | Dec 05, 24 | Not available |
| 2024/0360,847 | HYDRAULIC POWER BOOSTING SYSTEM | Apr 13, 22 | Oct 31, 24 | Not available |
| 2024/0240,536 | INTENSIFIER RAM BLOWOUT PREVENTER | Jan 23, 17 | Jul 18, 24 | Not available |
| 2024/0240,605 | UTILIZING HYDROSTATIC AND HYDRAULIC PRESSURE TO GENERATE ENERGY, AND ASSOCIATED SYSTEMS, DEVICES, AND METHODS | Aug 04, 23 | Jul 18, 24 | Not available |
| 2024/0240,652 | PRESSURE MULTIPLIER | Apr 15, 22 | Jul 18, 24 | Not available |
| 2024/0218,886 | CONTROL OF A PRESSURE EXCHANGER SYSTEM | Mar 13, 24 | Jul 04, 24 | Not available |
| 2024/0181,669 | ENERGY EFFICIENT PUMP AND RELATED SYSTEMS AND METHODS | Nov 29, 23 | Jun 06, 24 | Not available |
| 2024/0159,255 | FLUID CIRCUIT | Mar 17, 22 | May 16, 24 | Not available |
| 2024/0047,117 | Pressure Compensator and Assembly Comprising a Subsea Installation and Such a Pressure Compensator | Oct 01, 20 | Feb 08, 24 | Not available |
| 2023/0020,630 | REDUCED MIXING PRESSURE EXCHANGER | Jul 06, 22 | Jan 19, 23 | Not available |
| 2022/0154,736 | FLUID EXCHANGE DEVICES AND RELATED CONTROLS, SYSTEMS, AND METHODS | Jan 28, 22 | May 19, 22 | Not available |
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