Parker-Hannifin
Utility Patents
Last updated:
List of all Parker-Hannifin patents 140 in total
| Status | Patent |
|---|---|
Grant | Utility: Adapter plate with heat exchanger for a pump and motor Filling date: 6 Sep 2025 Issue date: 3 Aug 2021 |
Grant | Utility: Multi-line connection quick multi-coupling Filling date: 6 Sep 2025 Issue date: 3 Aug 2021 |
Grant | Utility: Solid state pH sensing continuous flow system Filling date: 6 Sep 2025 Issue date: 3 Aug 2021 |
Grant | Utility: Safety monitoring and control system and methods for a legged mobility exoskeleton device Filling date: 6 Sep 2025 Issue date: 3 Aug 2021 |
Grant | Utility: Dust collector for multi-disk brake Filling date: 6 Sep 2025 Issue date: 20 Jul 2021 |
Grant | Utility: Hydraulic control valve configured to use a pilot signal as a substitute load-sense signal Filling date: 6 Sep 2025 Issue date: 20 Jul 2021 |
Grant | Utility: Quick drain, low mess, hydrostatic transmission filter and plug assembly Filling date: 6 Sep 2025 Issue date: 20 Jul 2021 |
Grant | Utility: Expandable backup ring Filling date: 6 Sep 2025 Issue date: 20 Jul 2021 |
Grant | Utility: Engine transmission-dependent control for electric auxiliary power generation Filling date: 6 Sep 2025 Issue date: 6 Jul 2021 |
Grant | Utility: Valve with gradual flow area changes Filling date: 6 Sep 2025 Issue date: 6 Jul 2021 |
Grant | Utility: Induction motor health monitoring method Filling date: 6 Sep 2025 Issue date: 29 Jun 2021 |
Grant | Utility: Latch mechanism for multi-coupling Filling date: 6 Sep 2025 Issue date: 22 Jun 2021 |
Grant | Utility: Quick coupling with multi-piece elastomer seal Filling date: 6 Sep 2025 Issue date: 22 Jun 2021 |
Grant | Utility: Press-in filter spud that is free to spin Filling date: 6 Sep 2025 Issue date: 15 Jun 2021 |
Grant | Utility: Pseudo zero power position indication Filling date: 6 Sep 2025 Issue date: 15 Jun 2021 |
Grant | Utility: Disc spring providing linear axial motion Filling date: 6 Sep 2025 Issue date: 1 Jun 2021 |
Grant | Utility: Turbine engine air control valve Filling date: 6 Sep 2025 Issue date: 25 May 2021 |
Grant | Utility: Enhanced method for product marking Filling date: 6 Sep 2025 Issue date: 4 May 2021 |
Grant | Utility: Hydraulic motor disc valve optimization Filling date: 6 Sep 2025 Issue date: 20 Apr 2021 |
Grant | Utility: Catalytic inerting system for an aircraft with multiple fuel tanks Filling date: 6 Sep 2025 Issue date: 20 Apr 2021 |
Grant | Utility: Quick-coupling with internal slide locking mechanism Filling date: 6 Sep 2025 Issue date: 13 Apr 2021 |
Grant | Utility: Fixed end electronic detection of secondary load path engagement of aircraft flight control actuator Filling date: 6 Sep 2025 Issue date: 13 Apr 2021 |
Grant | Utility: Solid state electrodes and sensors having redox active surface areas Filling date: 6 Sep 2025 Issue date: 6 Apr 2021 |
Grant | Utility: Airblast fuel nozzle Filling date: 6 Sep 2025 Issue date: 23 Mar 2021 |
Grant | Utility: Hydraulic pump with inlet baffle Filling date: 6 Sep 2025 Issue date: 16 Mar 2021 |
Grant | Utility: Direct port commutator and manifold assembly Filling date: 6 Sep 2025 Issue date: 16 Mar 2021 |
Grant | Utility: Boom potential energy recovery of hydraulic excavator Filling date: 6 Sep 2025 Issue date: 9 Mar 2021 |
Grant | Utility: Composite filter cartridge Filling date: 6 Sep 2025 Issue date: 9 Mar 2021 |
Grant | Utility: Moving end electronic detection of secondary load path engagement of aircraft flight control actuator Filling date: 6 Sep 2025 Issue date: 2 Mar 2021 |
Grant | Utility: Electronics housing with heat sink Filling date: 6 Sep 2025 Issue date: 23 Feb 2021 |
Grant | Utility: Belt tensioning method Filling date: 6 Sep 2025 Issue date: 2 Feb 2021 |
Grant | Utility: Direct input pilot operated servo valve Filling date: 6 Sep 2025 Issue date: 26 Jan 2021 |
Grant | Utility: Analysis system and method for detecting volatile organic compounds in liquid Filling date: 6 Sep 2025 Issue date: 19 Jan 2021 |
Grant | Utility: Pressure regulated coupling manifold assembly Filling date: 6 Sep 2025 Issue date: 12 Jan 2021 |
Grant | Utility: Controller and system for utility vehicle Filling date: 6 Sep 2025 Issue date: 12 Jan 2021 |
Grant | Utility: Thermal interface material Filling date: 6 Sep 2025 Issue date: 5 Jan 2021 |
Grant | Utility: High flow miniature proportional control valve with linear moving magnetic voice coil motor Filling date: 6 Sep 2025 Issue date: 22 Dec 2020 |
Grant | Utility: High flow direct acting valve Filling date: 6 Sep 2025 Issue date: 22 Dec 2020 |
Grant | Utility: Modular porting manifold and motor end cover for hydrostatic transmission Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 |
Grant | Utility: Electric motor regenerated energy management method Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 |
Grant | Utility: Integrated natural gas flow regulation system including fuel temperature homogenization for improved engine performance and reduced emissions Filling date: 6 Sep 2025 Issue date: 8 Dec 2020 |
Grant | Utility: Slide through fitting Filling date: 6 Sep 2025 Issue date: 24 Nov 2020 |
Grant | Utility: Viscous coupling and power take off assembly for a drive train system Filling date: 6 Sep 2025 Issue date: 24 Nov 2020 |
Grant | Utility: Aircraft actuator with no-back, load detent assembly Filling date: 6 Sep 2025 Issue date: 3 Nov 2020 |
Grant | Utility: Boom potential energy recovery of hydraulic excavator Filling date: 6 Sep 2025 Issue date: 27 Oct 2020 |
Grant | Utility: Tube with compression fitting and flared fitting used with connection body and method of making same Filling date: 6 Sep 2025 Issue date: 27 Oct 2020 |
Grant | Utility: Adaptive hybrid wireless power generation using piezoelectric element and power beaming in hydraulic systems Filling date: 6 Sep 2025 Issue date: 27 Oct 2020 |
Grant | Utility: Multi-coupler connector Filling date: 6 Sep 2025 Issue date: 27 Oct 2020 |
Grant | Utility: Hydrostatic transmission Filling date: 6 Sep 2025 Issue date: 6 Oct 2020 |
Grant | Utility: Miniature vacuum/pressure diaphragm pumps with noise mitigation boot Filling date: 6 Sep 2025 Issue date: 6 Oct 2020 |
Showing 50 to 100 of 140 patents.