Parker-Hannifin Corporation

United States of America


 
Total IP 1,023
Total IP incl. subs 1,383 (+ 360 for subs)
Total IP Rank # 1,301
IP Activity Score 3.4/5.0    508
IP Activity Rank # 1,420
IP AS incl. subs 3.1/5.0    545
Stock Symbol
ISIN US7010941042
Market Cap. 89,600M  (USD)
Industry Diversified Industrials
Sector Industrials
Dominant Nice Class Machines and machine tools

Patents

Trademarks

322 14
103 11
570 0
3
 
Last Patent 2025 - Check valve for refrigeration sy...
First Patent 1973 - Fluid separation apparatus
Last Trademark 2023 - TRANSWEB
First Trademark 1982 - CRYSTAL-AIRE

Subsidiaries

34 subsidiaries with IP (227 patents, 133 trademarks)

19 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Fitting assembly for collapse-resistant hose. A hose fitting assembly for a collapse-resistant h...
Invention Check valve for refrigeration systems. An example assembly includes: a tube having a first port ...
Invention Filter elements, coalescing baffles, filtration vessel and methods. Improvements to filtration a...
Invention Thermal lamination of cellulose substrate with eptfe membrane. A filter media that includes a su...
Invention Tangential flow contactor element. Disclosed are embodiments of a media for capturing carbon diox...
Invention System architectures for steering and work functions in a wheel loader. A hydraulic system for a...
Invention Variable height, offset, angled & bridged embossments. A pleated filter media pack comprises a fi...
Invention Mixing hollow fiber sizes for improved humidifier performance. A fluid transfer element is provid...
Invention Lattice structure for sparging evaporator in catalytic inerting system. A sparging evaporator fo...
Invention Engine air intake preseparation using electrostatically active materials. An air cleaner apparatu...
Invention Removable cartridge design with threaded center tube. A filter element is useable with a mounting...
Invention Quick disconnect coupling for refrigeration systems. An assembly (100) includes a first fitting (...
Invention Thermally-conducting, electrically-insulating polyimide-polysiloxane-based polymer composite mate...
Invention Thermally-conducting, electrically-insulating fluoropolymer composite materials, tubings made the...
Invention Systems, assemblies, and methods associated with an air separation module having an integrated oz...
Invention Electric motor. An example electric motor includes a housing, a stator fixed relative to the hou...
Invention Closed filter with seal washer. A filter element is mountable to a mast of a filter system havin...
Invention Air separation module with a tubesheet support member. An example air separation module includes...
Invention Refrigerant control valve with an enhanced flow modulating plug configuration. An example refrig...
Invention Sterile and/or purified fluid and/or solution delivery system. One aspect of the present disclos...
Invention Environmentally safer thermostatic expansion valve element charge. An operating refrigerant is pr...
Invention Hot gas filtration with enhanced compartmental flow distribution via dual filter configurations. ...
Invention Hydraulic system with reservoir surge energy recovery and inlet flow supplement for surface engag...
Invention Electrolytic cell stack. An example cell stack assembly includes: a plurality of electrode plate...
Invention Electric motor stator with enhanced geometric features for high voltage use. An example stator i...
Invention Integrated dot pressure protection valve. A pressure protection valve provides more versatility ...
Invention Dual mode force control for surface engaging machinery. An example control system includes: a so...
Invention Filter assembly having a locking mechanism with enhanced engagement features. An example filter a...
Invention Extreme coolant hose assembly with heater system for cover heating. A hose assembly comprising: a...
Invention Cooling configuration for an electric motor driving an electrohydraulic actuator. An example hydr...
Invention Integrated electrohydraulic actuator. An example electrohydraulic actuator includes: a housing; a...
Invention Assemblies for an internal gear pump with hydrostatic support features. An example gear pump incl...
Invention Systems and methods for enhancing ground speed determination for a vehicle. An example system inc...
Invention Systems and methods for enhancing ground speed determination for a vehicle using multipoint detec...
2023 Invention Electrohydraulic steering system with a safety assist configuration. An example electrohydraulic ...
G/S Nonwoven electrostatically-charged meltblown filter media, namely, semi- processed plastics in th...
Invention Bidirectional isolated high voltage dc-dc converter. A bidirectional isolated high voltage DC-DC...
Invention Bulbless thermostatic expansion valve and method of joining insulated power element. A bulbless t...
Invention Modular mixing impeller. A modular mixing impeller assembly that includes one or more connection...
Invention Dual -system hydraulic actuator. An actuator includes a primary piston and a secondary piston ax...
2022 Invention Mask with integrated capnography port. A capnography mask includes a mask body having a cover po...
Invention Ball seal for thermal sensor assembly of thermostatic expansion valve. A thermal sensor assembly...
Invention A redundant hydraulic system. A hydraulic system comprising: a hydraulic fluid pressure source, ...
Invention Miniature media isolated rocking diaphragm valve with enhanced flux circuit. A magnetically oper...
Invention Actuator
Invention Integrated assembly of an electric motor, hydraulic pump, and electronic drive device and associa...
Invention Systems and methods for a resolver and motor control with enhanced speed and direction monitoring...
Invention Parking brake. An example assembly comprises: a brake shaft comprising gear teeth formed on a cir...
2021 Invention Hydraulic gear pump with hydrostatic shaft bearing and isolated case drain and method of operatin...
Invention Pump
2020 Invention Zero turning radius vehicle and drive system for zero turning radius vehicle. A drive system for ...
2013 G/S Air handler filters, housings for air handler filters, and air filtration systems comprised of ai...
2011 G/S Fluid filters, namely, oil filters and fuel filters for use in the oil and gas, refinery, petroch...
2010 G/S Flow line coupler made primarily from metal with an automatic closure during coupler separation.
2008 G/S Fibrous filtering media and filter for general industrial use in the purification of air and indu...
G/S Industrial hoses made of rubber for use in the marine industry as a flexible connection for fuel ...
G/S Pipeline power systems powered by fluid transmitted through a pipeline, namely, battery chargers ...
G/S Textile fabric incorporating waterproof and gas permeable membrane made of expanded polytetrafluo...
2007 G/S Electric pumps for laboratory protein purification and laboratory tangential flow filtration
G/S FABRIC EXPANSION JOINTS FOR DUCT WORK
2006 G/S Filters for particulate collection of industrial fume and dust applications.
G/S Pneumatic valves; pneumatic valves all for use in connection with vehicles intended for extreme e...
G/S Valves; pneumatic valves; pneumatic valves all for use in connection with vehicles intended for e...
2005 G/S Fluid powered actuators; fluid powered rotary actuators; rotary actuators; counterbalance valves;...
G/S Apparatus for the administration of oxygen and anesthetic gases and component parts thereof, name...
2003 G/S Electrostatic units for applying liquids to substrates. Electrostatic oil cleaning machines; elec...
G/S Parts and fittings for land vehicles; positioning apparatus and instruments, all for use with exc...
2000 G/S Instrumentation mount, namely apparatus adapted to mechanically interconnect instrumentation desi...
G/S Seal for use in a fluid flow system.
1997 G/S Commercial and industrial air filters.
G/S Nonwoven fabric for use in the manufacture of filters for removal of particulate in air or liquid...
1995 G/S pneumatic cylinders for machines
G/S safety couplers comprising separable metallic housings for retaining fluids within flow lines
1993 G/S purification units and filtration units, namely - individual and multiple units and accessory ite...
1987 G/S Metal couplings for hoses, and metal pipes for use in filtering systems and metal fittings theref...
1985 G/S METAL COUPLINGS FOR HOSES, AND METAL PIPES FOR USE IN FILTERING SYSTEMS AND METAL FITTINGS THEREF...
1984 G/S Industrial and commercial air filters.
1982 G/S Air Pickups and Blowers for Exhausting Contaminated Air from Work Sites