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 1/02: Installations or systems with accumulators; Supply reservoir or sump assemblies Installations or systems with accumulators (devices damping pulsations or vibrations in fluids for use in, or in connection with, pipes or pipe systems F16L 55/04)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12263292 | Dampening element for fluid management system | Dec 18, 19 | Apr 01, 25 | BOSTON SCIENTIFIC SCIMED, INC. |
| 12258848 | Low-pressure liquid inlet manifold and fracturing apparatus | Jan 10, 22 | Mar 25, 25 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. |
| 12226351 | Hydraulic circuit for a patient handling apparatus | Dec 20, 23 | Feb 18, 25 | Stryker Corporation |
| 12228180 | Pulsation damper | Oct 12, 20 | Feb 18, 25 | Continental Automotive Technologies GmbH |
| 12194525 | Sheet metal working machine | Sep 30, 19 | Jan 14, 25 | Salvagnini Italia S.p.A. |
| 12151806 | Systems and methods for controlling landing gear of an aircraft | Jun 15, 23 | Nov 26, 24 | JETZERO, INC. |
| 12140163 | Hydraulic braking energy utilization for emergency steering, braking, charging accumulator(s), and/or work functions to reduce or prevent engine from overspeed, assist acceleration and/or unlimited towing | May 17, 23 | Nov 12, 24 | APPLIED INDUSTRIAL TECHNOLOGIES, INC. |
| 12134867 | Shiftable cabin | Dec 27, 21 | Nov 05, 24 | Wirtgen GmbH |
| 12123433 | Systems and methods for producing cold CNG from wellhead gas pressure | Sep 08, 22 | Oct 22, 24 | CNX Resources Corporation |
| 12123434 | Hydraulic system and a method for controlling the same | Apr 08, 19 | Oct 22, 24 | Volvo Construction Equipment AB |
| 12105538 | Pressure regulator assembly for a coolant distribution unit | Aug 19, 22 | Oct 01, 24 | Hewlett Packard Enterprise Development LP |
| 12092186 | Method of controlling pressure variation in working fluids in a fluid circuit undergoing working pressure variations | Feb 21, 23 | Sep 17, 24 | Holmes Solutions Limited Partnership |
| 12084839 | Hydraulic apparatus and method for a vehicle | Feb 06, 23 | Sep 10, 24 | DANFOSS SCOTLAND LIMITED |
| 12060896 | Integrated high-pressure unit | Apr 19, 23 | Aug 13, 24 | FMC Technologies, Inc. |
| 12054917 | Construction machine | Feb 26, 21 | Aug 06, 24 | HD Hyundai Infracore Co., Ltd. |
| 12055167 | Hydraulic circuit including hydraulic decompression energy reclamation | Oct 20, 21 | Aug 06, 24 | Bosch Rexroth Corporation; Robert Bosch GmbH; |
| 12049744 | Work machine | Jan 19, 22 | Jul 30, 24 | Hitachi Construction Machinery Co., Ltd. |
| 12025157 | Compressed-air energy storage system and method of constant-pressure full-capacity energy-release type | Nov 01, 23 | Jul 02, 24 | Xi'an Thermal Power Research Institute Co., Ltd. |
| 12018703 | Hydraulic charging system with electronic power limiting and load balancing | Jul 10, 20 | Jun 25, 24 | QUANTUM MARINE ENGINEERING, INC. |
| 12018705 | Controlled float on an agricultural harvester for header leveling | Nov 04, 21 | Jun 25, 24 | Deere & Company |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,754 | ACCUMULATOR WITH LEAKAGE-BASED FILTERING | Aug 08, 24 | Apr 03, 25 | Not available |
| 2025/0084,872 | METHOD OF PRESSURIZING A FLOATING PISTON ACCUMULATOR | Sep 11, 23 | Mar 13, 25 | Not available |
| 2025/0084,871 | Actuating Apparatus for at Least One Fluidically Drivable Load | Sep 02, 22 | Mar 13, 25 | HYDAC Mobilhydraulik GmbH |
| 2025/0052,260 | HYDRAULIC BRAKING ENERGY UTILIZATION FOR EMERGENCY STEERING, BRAKING, CHARGING ACCUMULATOR(S), AND/OR WORK FUNCTIONS TO REDUCE OR PREVENT ENGINE FROM OVERSPEED, ASSIST ACCELERATION AND/OR UNLIMITED TOWING | Oct 25, 24 | Feb 13, 25 | Not available |
| 2025/0052,259 | VOLUMETRIC PRESSURE REDUCING APPARATUS | Aug 10, 23 | Feb 13, 25 | Saudi Arabian Oil Company |
| 2025/0012,297 | SYSTEMS AND METHODS FOR PRODUCING COLD CNG FROM WELLHEAD GAS PRESSURE | Sep 18, 24 | Jan 09, 25 | Not available |
| 2025/0013,253 | PRESSURE REGULATOR ASSEMBLY FOR A COOLANT DISTRIBUTION UNIT | Sep 17, 24 | Jan 09, 25 | Not available |
| 2025/0003,397 | BUOYANT COMPRESSED AIR ENERGY STORAGE | Jun 26, 24 | Jan 02, 25 | Not available |
| 2024/0410,439 | METHOD OF CONTROLLING PRESSURE VARIATION IN WORKING FLUIDS IN A FLUID CIRCUIT UNDERGOING WORKING PRESSURE VARIATIONS | Aug 21, 24 | Dec 12, 24 | Holmes Solutions Limited Partnership |
| 2024/0384,732 | Actuating Device for at Least One Fluidically Drivable Consumer | Sep 02, 22 | Nov 21, 24 | HYDAC Mobilhydraulik GmbH |
| 2024/0368,857 | Work Machine | Mar 16, 23 | Nov 07, 24 | Not available |
| 2024/0309,890 | Energy Storage and Reutilization for a Single-Rod Electro-Hydrostatic Actuator | Jan 15, 24 | Sep 19, 24 | Not available |
| 2024/0308,794 | GANGWAY HAVING SELF-RAISING ASSEMBLY | May 24, 24 | Sep 19, 24 | Not available |
| 2024/0255,007 | RENEWABLE ENERGY AND WASTE HEAT HARVESTING SYSTEM | Mar 11, 24 | Aug 01, 24 | Not available |
| 2024/0200,542 | Conveying Device | Apr 13, 22 | Jun 20, 24 | Hydac Technology GmbH |
| 2024/0175,451 | ENERGY STORAGE SYSTEMS AND METHODS USING AN ENVIRONMENTAL WATER SOURCE | Nov 27, 23 | May 30, 24 | Not available |
| 2024/0065,154 | HYDRAULIC COOLER PRESSURE ISOLATION CIRCUIT FOR A HEADER OF AN AGRICULTURAL HARVESTER | Aug 30, 22 | Feb 29, 24 | CNH Industrial America LLC |
| 2024/0010,039 | BUFFER FOR HYDRAULIC PUMPING DEVICE | Aug 31, 21 | Jan 11, 24 | ClearMotion, Inc. |
| 2023/0137,320 | RENEWABLE ENERGY AND WASTE HEAT HARVESTING SYSTEM | Sep 30, 22 | May 04, 23 | Not available |
| 2022/0136,530 | SYSTEMS AND METHOD FOR PRESSURIZING A FLUID TO PERFORM AN OPERATION OF A MACHINE | Nov 03, 20 | May 05, 22 | Not available |
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