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 1/26: Installations or systems with accumulators; Supply reservoir or sump assemblies Supply reservoir or sump assemblies
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12258981 | Integrated hydraulic power device and fire truck | Apr 25, 23 | Mar 25, 25 | JIANGSU XCMG CONSTRUCTION MACHINERY RESEARCH INSTITUTE LTD. |
| 12253000 | Oil system of a gas turbine engine, comprising a first oil circuit and at least one second oil circuit, and gas turbine engine | Jan 18, 21 | Mar 18, 25 | Rolls-Royce Deutschland Ltd & Co KG |
| 12247589 | Hydraulic system for rotary implement | Jul 26, 22 | Mar 11, 25 | XUZHOU XCMG EXCAVATOR MACHINERY CO., LTD |
| 12246599 | Hydraulic regenerative braking system | Sep 09, 22 | Mar 11, 25 | HIT THE BRAKES, LLC |
| 12225837 | Load-controlled hydraulic supply for an attachment attached to an agricultural tractor | Jul 07, 23 | Feb 18, 25 | Deere & Company |
| 12209597 | Hydraulic circuit including a hydraulically actuatable motion control valve | Sep 27, 23 | Jan 28, 25 | DANA MOTION SYSTEMS ITALIA S.R.L. |
| 12209602 | Method for filling a hydraulic circuit of an electro-hydrostatic system using a filling device | Jun 30, 21 | Jan 28, 25 | SAFRAN LANDING SYSTEMS |
| 12203458 | Hydraulic supply system for a vehicle | Apr 22, 20 | Jan 21, 25 | KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH |
| 12203491 | Hydraulic actuator including a multi-head piston for hydraulic gearing | Apr 22, 22 | Jan 21, 25 | HAMILTON SUNDSTRAND CORPORATION |
| 12191783 | Operating device | Apr 16, 18 | Jan 07, 25 | Shimano Inc. |
| 12180681 | Construction machine | Jul 13, 23 | Dec 31, 24 | Yanmar Holdings Co., Ltd. |
| 12180948 | Hydraulic pump system | Mar 08, 22 | Dec 31, 24 | J. C. Bamford Excavators Limited |
| 12172307 | Low-power hydraulic valve, and applications thereof in robot systems | Dec 26, 23 | Dec 24, 24 | Sanctuary Cognitive Systems Corporation |
| 12162553 | Device for adjusting a seat position of a bicycle seat | Jan 31, 19 | Dec 10, 24 | Not available |
| 12145719 | Hydraulic actuator including a multi-head piston for hydraulic gearing | Apr 22, 22 | Nov 19, 24 | HAMILTON SUNDSTRAND CORPORATION |
| 12129872 | Apparatuses and methods for de-aeration of a liquid | Jan 11, 21 | Oct 29, 24 | Deere & Company |
| 12117022 | Hydraulic oil diffuser | Apr 08, 21 | Oct 15, 24 | Caterpillar Inc. |
| 12115954 | Brake fluid pressure supply unit | Sep 29, 21 | Oct 15, 24 | A Advics Co. Ltd. |
| 12109765 | Hydraulic press for fiber-reinforced plastic (FRP) product | Oct 29, 20 | Oct 08, 24 | JIANGSU YANGLI HYDRAULIC EQUIPMENT CO., LTD. |
| 12098616 | Hydraulically locked tool | Apr 03, 20 | Sep 24, 24 | Odfjell Technology Invest Ltd |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,996 | HYDRAULIC OIL SUPPLY DEVICE FOR INDUSTRIAL VEHICLE | Jan 18, 23 | Mar 27, 25 | KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
| 2025/0092,886 | APPARATUSES AND METHODS FOR DE-AERATION OF A LIQUID | Oct 01, 24 | Mar 20, 25 | Not available |
| 2025/0083,655 | AIR EXHAUSTING METHOD OF VEHICLE BRAKE SYSTEM | Jun 03, 24 | Mar 13, 25 | Honda Motor Co., Ltd. |
| 2025/0075,468 | CONSTRUCTION MACHINE | Nov 19, 24 | Mar 06, 25 | Not available |
| 2025/0075,678 | ADDITIONAL HYDRAULIC DEVICE FOR A PITCH SYSTEM, A PITCH SYSTEM AND WIND TURBINE | Sep 04, 24 | Mar 06, 25 | HAWE HYDRAULIK SE |
| 2025/0075,709 | PRESSURE RELIEF ASSEMBLY FOR A HYDRAULIC PUMP | Aug 27, 24 | Mar 06, 25 | Not available |
| 2025/0067,351 | HYDRAULIC VALVE SPOOL THROUGH WHICH A FLUID CAN FLOW, BIDIRECTIONAL CONTROL VALVE, AND METHOD | Dec 19, 22 | Feb 27, 25 | Not available |
| 2025/0059,731 | SYSTEM FOR RETURNING FLUID FROM HYDRAULIC DEVICES OF WORK MACHINES | Aug 15, 23 | Feb 20, 25 | Caterpillar Inc. |
| 2025/0043,779 | HYDRAULIC POWER GENERATION PUMP CONTROL | Jul 25, 24 | Feb 06, 25 | Not available |
| 2025/0043,780 | AUTOMATIC OIL RETURN STRUCTURE | Aug 11, 23 | Feb 06, 25 | KUDOS MECHANICAL CO., LTD. |
| 2025/0043,803 | VALVE MODULE SYSTEM | Feb 21, 23 | Feb 06, 25 | Not available |
| 2025/0042,491 | DEVICE FOR ADJUSTING A SEAT POSITION OF A BICYCLE SEAT | Oct 18, 24 | Feb 06, 25 | Not available |
| 2025/0020,145 | Mobile Machine and Method | Nov 15, 22 | Jan 16, 25 | Not available |
| 2025/0019,217 | AERIAL LIFT WITH COMBUSTION-ENGINE OR ELECTRIC-MOTOR DRIVE | Feb 06, 23 | Jan 16, 25 | Not available |
| 2025/0003,430 | ARRANGEMENT FOR OPERATING A LOAD-CONTROLLED HYDRAULIC SYSTEM OF AN AGRICULTURAL TRACTOR | May 28, 24 | Jan 02, 25 | Not available |
| 2025/0003,522 | Electro-Hydraulic Actuator with a Pilot-Actuated Float Mode | May 22, 24 | Jan 02, 25 | Not available |
| 2024/0423,126 | GROUNDS MAINTENANCE VEHICLE | Jun 21, 24 | Dec 26, 24 | Not available |
| 2024/0410,132 | Electric Work Machine | May 08, 24 | Dec 12, 24 | Yanmar Holdings Co., Ltd. |
| 2024/0401,614 | Hydraulic Drive System Having a 2X2Q Pump Unit | Sep 12, 22 | Dec 05, 24 | Not available |
| 2024/0383,295 | VEHICLE SUSPENSION SYSTEM WITH ROLL MOMENT DISTRIBUTION CONTROL | May 15, 23 | Nov 21, 24 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
