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Parker-Hannifin Corp Patents
What Parker-Hannifin Corp has filed at the patent office — applications as well as grants, because a filing is on the record eighteen months before anyone has to say what it was for.
PH on carbonthat →Filings on file
56
Granted
1
Still pending
55
Filed under
4 names
56 filings
Newest filing first. A pending application has no patent number yet, and most never get one.
| Invention | Patent |
|---|---|
| Filter Element with Biplanar O-RingB01D 35/153, B01D 35/30, B01D2201/291, B01D2201/295, B01D2201/302, B01D2201/304Filed as Parker-Hannifin Corporation2026-06-05Alfin Leo | pending |
| GEAR CONTROL SYSTEM FOR VIBRATION ATTENUATIONF16H 57/022, Y10T 74/19575, F16H 57/0006, F16H 57/12, F16H2057/0222, F16H2057/127Filed as Parker-Hannifin Corporation2026-06-03John W. Burrell | pending |
| TANGENTIAL FLOW CONTACTOR ELEMENTB01D 53/04, B01J 20/261, Y02C 20/40, B01D 53/0407, B01D 53/1475, B01D2252/204, B01D2253/102, B01D2253/104, B01D2253/106, B01D2253/108, B01D2253/1124, B01D2253/20, B01D2253/204, B01D2253/206, B01D2253/25, B01D2253/304, B01D2257/504, B01D2258/06, B01J 20/20, B01J 20/28004, B01J 20/28035, B01J 20/2804, B01J 20/28052, B01J 20/28095, B01J 20/3078, B01J 20/3223Filed as Parker-Hannifin Corporation2026-03-20John D. Holland | pending |
| LEAK DETECTION OF FLUID DEVICES USING SENSOR TECHNOLOGYG01M 3/16, G01M 3/18Filed as Parker-Hannifin Corporation2026-03-20Daniel P. RAPIN | pending |
| SOLID STATE PH SENSING CONTINUOUS FLOW SYSTEMG01N 27/302, G01N 27/4167Filed as Parker-Hannifin Corporation2026-03-09Thang Huy Vu | pending |
| ENGINE AIR INTAKE PRESEPARATION USING ELECTROSTATICALLY ACTIVE MATERIALSB01D 45/12, F02M 35/086, B01D 50/20, B01D 45/16, B04C2003/006, B04C2009/001, F02M 35/0202, F02M 35/0217, F02M 35/024Filed as Parker-Hannifin Corporation2026-03-04Daniel J. Copley | pending |
| Removable Cartridge Design with Threaded Center TubeB01D 29/33, B01D 29/114, B01D 29/902, B01D 29/925, B01D 35/16, B01D 35/306, B01D 36/006, B01D2201/167, B01D2201/291, B01D2201/295, B01D2201/302, B01D2201/347, B01D2201/4076, B01D2201/4092Filed as Parker-Hannifin Corporation2026-02-24Kevin B. Downs | pending |
| MIXING HOLLOW FIBER SIZES FOR IMPROVED HUMIDIFIER PERFORMANCEB01D 63/031, B01D 63/033, B01D2313/201, B01D 63/032, B01D2315/22, B01D 63/046, B01D 69/02, B01D 69/081, B01D2313/21, B01D2313/44, B01D2319/04, B01D2319/06, B01D2325/04, H01M 8/04149, Y02E 60/50Filed as Parker-Hannifin Corporation2026-02-24Sucharitha Rajendran | pending |
| ASSEMBLIES AND METHODS ASSOCIATED WITH PRELOAD OR END PLAY SETTING FOR A BEARINGFiled as PARKER-HANNIFIN CORPORATION2026-02-03DANILO FAVERO GOMES | pending |
| Pressure Differential Piston Locks for a Linear ActuatorFiled as Parker-Hannifin Corporation2026-02-03David E. Edwards | pending |
| DEGRADATION-RESISTANT FILTER MEDIAFiled as PARKER-HANNIFIN CORPORATION2026-01-27LU LIU | pending |
| PRESSURE SENSING OF A CYLINDER ACTUATOR USING A POSITION SENSORFiled as PARKER-HANNIFIN CORPORATION2026-01-26JACOB S. LARSON | pending |
| FLOW-THROUGH POPPET FOR VALVES AND REGULATORSFiled as PARKER-HANNIFIN CORPORATION2026-01-23SHAHED M. AHMED | pending |
| Systems, Assemblies, and Methods Associated with an Air Separation Module Having an Integrated Ozone ConverterFiled as Parker-Hannifin Corporation2026-01-05Brian A. Ault | pending |
| ADHESIVE COMPOSITIONS FOR BONDING ELASTOMER TO SUBSTRATEFiled as PARKER-HANNIFIN CORPORATION2025-12-18TAREK AGAG | pending |
| METHODS OF MANUFACTURING A STATOR FOR AN ELECTRIC MOTORFiled as PARKER-HANNIFIN CORPORATION2025-12-15JOHN P. BLOMBERG | pending |
| GAS FILTER SEPARATOR FILTER CARTRIDGE WITH KEYS AND/OR BAFFLEB01D 46/2414, B01D 46/58, B01D 46/0005, B01D 46/003, B01D 46/0041, B01D 46/4227, B01D2265/028, B01D2267/30, B01D2271/027, B01D2277/10Filed as Parker-Hannifin Corporation2025-12-08Jack D. Burns | pending |
| THERMALLY-COMPLIANT AXIAL SEALFiled as PARKER-HANNIFIN CORPORATION2025-12-03DAVID E. VENEGAS RODRIGUEZ | pending |
| TUBULAR ASSEMBLY COMPRISING LOW DENSITY, LOW THERMAL CONDUCTIVITY LOW THERMAL EFFUSIVITY POLYARYLENE SULFIDE FOAMB32B 1/08, F16L 59/029, B32B2266/104, B32B 7/022, B32B 7/027, B32B 5/18, B32B 15/046, B32B 15/14, B32B 27/08, B32B 27/286, B32B2250/02, B32B2250/03, B32B2250/04, B32B2250/05, B32B2266/0214, B32B2266/025, B32B2266/08, B32B2307/304, B32B2307/3065, B32B2307/72, B32B2597/00, C08L 81/02, C08L2203/18, F16L 59/143Filed as Parker-Hannifin Corporation2025-11-26Sahil GUPTA | pending |
| FITTING FOR THROUGH-WALL PENETRATION OF A COMPOSITE VESSELF16J 13/02, F16J 13/12, F15B 1/26, F15B 21/044, F15B2211/615Filed as Parker-Hannifin Corporation2025-11-24Brad G. SIEVERT | pending |
| LOW PRESSURE DROP SORBENTS, FILTRATION MEDIAS, FILTERS & FILTRATION SYSTEMSFiled as PARKER-HANNIFIN CORPORATION2025-11-20YIT-HONG TEE | pending |
| Filter Assembly having a Locking Mechanism with Enhanced Engagement FeaturesB01D 29/96, B01D 35/30, B01D 29/15, B01D 35/153, B01D2201/301, B01D2201/4076Filed as Parker-Hannifin Corporation2025-11-05Julian D. Voss | pending |
| DRY BREAK COUPLING FOR REFRIGERATION SYSTEMSFiled as PARKER-HANNIFIN CORPORATION2025-10-13ERIC R. COYLE | pending |
| Fitting with a Sealing Sleeve, and Associated Assemblies and MethodsF16L 33/2076, F16L 33/2073Filed as Parker-Hannifin Corporation2025-10-03Ty A. Henry | 12736160 |
| Position Sensing System with Multiple Resolving NodesF15B 15/2861, G01D2205/18, G01D 5/145, G01D 5/16Filed as Parker-Hannifin Corporation2025-09-29Daniel R. Van de Water | pending |
| Assemblies for an Internal Gear Pump With Hydrostatic Support FeaturesF04C 2/102, F04C 15/008, F04C 2/084, F04C 2/086, F04C 2/18, F04C 11/008, F04C 29/02, F04C2240/30, F04C2240/40, F04C2240/54Filed as Parker-Hannifin Corporation2025-09-25Hao Zhang | pending |
| Hydraulic System with Reservoir Surge Energy Recovery and Inlet Flow Supplement for Surface Engaging MachineryA01B 63/10, A01B 63/32, A01C 7/205, F15B 3/00, F15B 11/032Filed as Parker-Hannifin Corporation2025-09-23Joseph P. Reilly | pending |
| SYSTEMS AND METHODS ASSOCIATED WITH A GAS MIXING FLOW METER WITH AN ENHANCED USER INTERFACEFiled as PARKER-HANNIFIN CORPORATION2025-09-18SETH B. WOLF | pending |
| HEAT SINK COMPOSITE MATRIX WITH LOW PRESSURE DROPFiled as Parker-Hannifin Corporation2025-09-15Yit-Hong Tee | pending |
| HEAT EXCHANGER WITH PROGRESSIVE DIVIDED FLOW CIRCUIT, STRUCTURAL LOAD BEARING DESIGNF02C 7/14, F28D 1/0308, F01D 5/187, F02K 3/115, F05D2230/23, F05D2230/232, F05D2230/50, F05D2260/213, F05D2260/22141, F28D 1/0358, F28D 21/00, F28D2021/0021, F28D2021/0026, F28F 3/048, F28F 3/12, F28F 9/0278, F28F 9/028, F28F2215/04, F28F2260/02Filed as Parker-Hannifin Corporation2025-09-12Erlendur STEINTHORSSON | pending |
| LIGHT-WEIGHT, THERMALLY-INSULATIVE PERFLUOROALKOXY (PFA) POLYMER FOAMS, THERMALLY-INSULATED TUBINGS COMPRISING THE SAME, AND PROCESSES FOR MAKING AND USING THEMFiled as PARKER-HANNIFIN CORPORATION2025-08-26SAHIL GUPTA | pending |
| ELECTRIC MOTOR WITH WINDING COOLING LINERSFiled as PARKER-HANNIFIN CORPORATION2025-08-11JOSEPH L. DOBMEIER | pending |
| Electrohydraulic Steering System with a Safety Assist ConfigurationB62D 5/30, B62D 5/064, B62D 5/065Filed as Parker-Hannifin Corporation2025-07-16R.J. Marotta | pending |
| Proportional Vacuum Valve ApparatusF16K 31/1262, F16K 31/365, H10P 72/78, H10P 72/0402, F16K 51/02Filed as Parker Hannifin EMEA S.Á.R.L.2025-07-11Alan J. Smith | pending |
| EDDY CURRENT DAMPER FOR POWER TAKE-OFF GEAR RATTLE ABATEMENTF16H 57/0006, B60K 17/28, B60K 25/02, B60K 25/06, B60K2025/022, F16F 15/035, F16F 15/18Filed as Parker-Hannifin Corporation2025-07-03Derek E. Muff | pending |
| POWER TAKE-OFF WITH END PLAY SETTING ADJUSTABLE DEVICEFiled as PARKER-HANNIFIN CORPORATION2025-06-27CHRISTOPHER HEUER JR. | pending |
| Systems and Methods for Enhancing Ground Speed Determination for a Vehicle Using Multipoint DetectionFiled as Parker-Hannifin Corporation2025-06-25Timothy A. Christensen | pending |
| Integrated Electrohydraulic ActuatorF15B 1/02, F15B 7/006, F15B 15/18, F15B 21/0423, F15B 1/04, F15B 1/265, F15B 15/1428, F15B 15/1485, F15B 21/04, F15B 21/14, F15B2201/205, F15B2201/21, F15B2201/31, F15B2201/3152, F15B2211/20515, F15B2211/20538, F15B2211/20546, F15B2211/20561, F15B2211/20569, F15B2211/27, F15B2211/3052, F15B2211/40515, F15B2211/426, F15B2211/50518, F15B2211/611, F15B2211/613, F15B2211/615, F15B2211/625, F15B2211/6651, F15B2211/7053, F15B2211/761, F15B2211/785, F15B2211/8609Filed as Parker-Hannifin Corporation2025-06-25Andrea Vacca | pending |
| Integrated Hydraulic Pump-Manifold AssemblyF04C 15/06, F04C 2/18, F15B 15/18, F15B 15/26, F15B2211/20515, F15B2211/62Filed as Parker-Hannifin Corporation2025-06-16James R. Wheeler | pending |
| SYSTEMS AND METHODS FOR USING A SOURCE OF PRESSURIZED FLUID FOR ACTUATING A PUMP TO AN OVERCENTER STATE IN BIDIRECTIONAL SHAFT APPLICATIONSFiled as PARKER-HANNIFIN CORPORATION2025-06-03DAVID C. SCHULTE | pending |
| PRESSURE EQUALISATION DEVICE FOR A HOUSINGF16K 15/145Filed as Parker Hannifin EMEA S.à.r.l.2025-06-02Dr. Stefan REICHLE | pending |
| Rotary Actuator with a Position SensorF15B 15/2815, F15B 15/068, F15B 15/2876, F15B 15/2892, F15B 19/002Filed as Parker-Hannifin Corporation2025-05-23Scott E. Neel | pending |
| NANOFIBERS STRUCTURED COMPOSITES AND SHAPED COMPOSITES FOR CARBON DIOXIDE SEPARATION AND REMOVAL APPLICATIONSFiled as PARKER-HANNIFIN CORPORATION2025-05-22YIT-HONG TEE | pending |
| Electric Power Take-Off System AssemblyB60K 11/04, B60K 17/28, B60K 11/02Filed as Parker-Hannifin Corporation2025-05-16Germano Franzoni | pending |
| AUTOMATED LITHIUM CONCENTRATION REVERSE OSMOSIS SYSTEMFiled as PARKER-HANNIFIN CORPORATION2025-05-15GUSTAVO GARCIA | pending |
| Hydraulic Motor with an Enhanced Multi-Purpose PassageF03C 2/08, F04B 53/16, F01C 1/104, F04C 2/103, F04C2240/805Filed as Parker-Hannifin Corporation2025-05-08Michael T. Crosby | pending |
| FILTER BAG SEWN SEAM SEALFiled as PARKER-HANNIFIN CORPORATION2025-05-07DAVID J. WILSON | pending |
| Systems and Methods for Enhancing Ground Speed Determination for a VehicleA01B 79/005, G01S 13/60, A01B 76/00, B60W 40/105, G01S 7/4026, G01S 13/42, G01S 13/88Filed as Parker-Hannifin Corporation2025-05-05Timothy A. Christensen | pending |
| EXTREME COOLANT HOSE ASSEMBLY WITH HEATER SYSTEM FOR COVER HEATINGF16L 53/38, F16L 11/12, B32B 1/08, F16L 11/085, F16L 11/118, F16L 59/029, F16L 59/08, F16L 59/153, H05B 3/145, H05B 3/58, H05B2203/014, H05B2214/02Filed as PARKER-HANNIFIN CORPORATION2025-05-02Steven M. POWELL | pending |
| Variable Filter Media Thickness for Improved Flow and Filter PerformanceB01D 29/232, B01D 46/522, B01D2201/12, B01D 46/0001, B01D 29/111, B01D 29/21, B01D 46/2411Filed as Parker-Hannifin Corporation2025-04-30Jason L. Tate | pending |
| VALVE WITH AN ENHANCED LEAKAGE PREVENTION CONFIGURATIONFiled as PARKER-HANNIFIN CORPORATION2025-04-29RAGHUJIT PRASAD KUNAPULI | pending |
| ASSEMBLIES AND METHODS ASSOCIATED WITH AN ELASTICALLY REINFORCED DISPENSABLE GELFiled as PARKER-HANNIFIN CORPORATION2025-04-22TREVOR L. GOODRICH | pending |
| ENHANCED FUEL WATER SEPARATION USING STRUCTURAL EMBOSSINGB01D 29/21, B01D 29/333, B01D 36/006, B01D 17/045, B01D 17/06, B01D 17/10, B01D 27/06, B01D 35/005, B01D 36/003, B01D2201/12, B01D2201/127, B01D2201/32Filed as Parker-Hannifin Corporation2025-04-18Jason L. Tate | pending |
| Electro-Hydraulic Actuator Assembly with a Fluid Access PortF15B 1/265, F15B 15/18, F15B 1/04, F15B 1/26, F15B 7/006, F15B 15/1428, F15B 20/005, F15B 21/005, F15B 21/047, F15B2201/205, F15B2201/31, F15B2201/3152, F15B2211/20515, F15B2211/20538, F15B2211/20561, F15B2211/27, F15B2211/30505, F15B2211/3051, F15B2211/41581, F15B2211/50518, F15B2211/5157, F15B2211/5159, F15B2211/615, F15B2211/625, F15B2211/7053, F15B2211/7741, F15B2211/85, F15B2211/8609Filed as Parker-Hannifin Corporation2025-04-16Jacob S. Larson | pending |
| Degradation-Resistant Filter MediaFiled as Parker-Hannifin Corporation2025-04-14Lu Liu | pending |
| INSERT ELEMENT FOR A BATTERY MODULE, AND BATTERY MODULEH01M 50/242, H01M 50/204, H01M 50/289, H01M 50/211, H01M 50/293, H01M 50/291, Y02E 60/10Filed as Parker Hannifin EMEA S.à.r.l.2025-04-09Dr. Stefan REICHLE | pending |
Filings are matched to the company by applicant name, so a subsidiary filing under its own name is only here if that name resolves to this company. The applicant is printed as filed, which makes a wrong match visible. A patent is not a product: most applications are never granted, and most grants are never built.
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