TREA

NON-POSITIVE DISPLACEMENT PUMPS

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Industry

  • CPC
  • F04D

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps

Current Industry

F04DNON-POSITIVE DISPLACEMENT PUMPS

Sub Industries

F04D1/00Radial-flow pumps F04D11/00Other rotary non-positive-displacement pumps F04D13/00Pumping installations or systems F04D15/00Control F04D17/00Radial-flow pumps F04D19/00Axial-flow pumps F04D21/00Pump involving supersonic speed of pumped fluids F04D23/00Other rotary non-positive-displacement pumps F04D25/00Pumping installations or systems F04D27/00Control F04D29/00Details, component parts, or accessories F04D3/00Axial-flow pumps F04D31/00Pumping liquids and elastic fluids at the same time F04D33/00Non-positive-displacement pumps with other than pure rotation F04D35/00Pumps producing waves in liquids F04D5/00Pumps with circumferential or transverse flow F04D7/00Pumps adapted for handling specific fluids F04D9/00Priming Preventing vapour lock
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure controlled pump systems
    • Patent number 12,366,240
    • Issue date Jul 22, 2025
    • Hamilton Sundstrand Corporation
    • Ryan Prescott Susca
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air compressor and blower
    • Patent number 12,366,250
    • Issue date Jul 22, 2025
    • ROOTS BLOWERS LLC
    • David Charles Hokey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial fan with tapered tongue geometry
    • Patent number 12,366,253
    • Issue date Jul 22, 2025
    • ebm-papst St. Georgen GmbH & Co. KG
    • Tobias Sieger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods associated with sound dampening in blowers
    • Patent number 12,366,256
    • Issue date Jul 22, 2025
    • Milwaukee Electric Tool Corporation
    • Benjamin J. Owen-Block
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Catheter device
    • Patent number 12,364,841
    • Issue date Jul 22, 2025
    • AIS GMBH AACHEN INNOVATIVE SOLUTIONS
    • Joachim Georg Pfeffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bleed valve assemblies
    • Patent number 12,366,202
    • Issue date Jul 22, 2025
    • General Electric Company
    • Li Zheng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ceiling fan blade quick assembly structure
    • Patent number 12,366,252
    • Issue date Jul 22, 2025
    • Hoteck Inc.
    • Lung-Fa Hsieh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fan assembly with digital display structure
    • Patent number 12,366,355
    • Issue date Jul 22, 2025
    • JIETE TECHNOLOGY CO., LTD
    • Anding Fang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower for respirator device
    • Patent number 12,364,828
    • Issue date Jul 22, 2025
    • SYSMED (CHINA) CO., LTD
    • Zhuoran Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seals for electric submersible pumps
    • Patent number 12,366,251
    • Issue date Jul 22, 2025
    • Schlumberger Technology Corporation
    • Raju Ekambaram
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump with suction chamber impact body
    • Patent number 12,366,254
    • Issue date Jul 22, 2025
    • LG Electronics Inc.
    • Minsu Son
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fan assembly and vacuum cleaner having same
    • Patent number 12,364,373
    • Issue date Jul 22, 2025
    • Jiangsu Midea Cleaning Appliances Co., Ltd.
    • Jinxiao Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated ceiling device with mechanical arrangement for a light s...
    • Patent number 12,364,222
    • Issue date Jul 22, 2025
    • Lighting Defense Group, LLC
    • Daniel S. Spiro
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan casing for an aircraft turbomachine
    • Patent number 12,366,173
    • Issue date Jul 22, 2025
    • SAFRAN
    • Clément Bourolleau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Neck hanging fan
    • Patent number 12,366,255
    • Issue date Jul 22, 2025
    • Shenzhen Replay Technology Co., Ltd.
    • Lifang Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic assembly for an aircraft engine
    • Patent number 12,365,445
    • Issue date Jul 22, 2025
    • SAFRAN AIRCRAFT ENGINES
    • Jean-Baptiste Kamis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor for an axial flux motor
    • Patent number 12,362,614
    • Issue date Jul 15, 2025
    • BorgWarner Inc.
    • Jan Schmolke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aircraft engine aeromechanical instability detection
    • Patent number 12,359,588
    • Issue date Jul 15, 2025
    • General Electric Company
    • Syed J. Khalid
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Adaptive learning system for improving sump pump control
    • Patent number 12,359,669
    • Issue date Jul 15, 2025
    • STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    • Nathan L. Tofte
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    PAP system blower
    • Patent number 12,359,670
    • Issue date Jul 15, 2025
    • ResMed Motor Technologies Inc.
    • Samuel Aziz Mebasser
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotor blade inspection system
    • Patent number 12,359,672
    • Issue date Jul 15, 2025
    • RTX Corporation
    • Scott Goyette
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Ceiling fan light control circuit and ceiling fan light
    • Patent number 12,363,809
    • Issue date Jul 15, 2025
    • SHENZHEN FUNPOWER GENERAL TECHNOLOGY CO., LTD.
    • Biaowei Tao
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Air blower and/or vacuum with static charge mitigation
    • Patent number 12,363,816
    • Issue date Jul 15, 2025
    • The Toro Company
    • Landon Martin Schulteis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrogen compressing assembly, hydrogen production plant, and compr...
    • Patent number 12,359,671
    • Issue date Jul 15, 2025
    • Nuovo Pignone Tecnologie Srl
    • Francesco Cangioli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for injecting dry gases into gas compressor
    • Patent number 12,359,674
    • Issue date Jul 15, 2025
    • Solar Turbines Incorporated
    • Ifegwu Lekwauwa Kalu Eziyi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower and air conditioner
    • Patent number 12,359,679
    • Issue date Jul 15, 2025
    • GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
    • Fuquan Wei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pipe strain detection and diagnosis using sensors for machine casin...
    • Patent number 12,360,003
    • Issue date Jul 15, 2025
    • Saudi Arabian Oil Company
    • Keith William Brashler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotating sleeve controlling clearance of seal assembly of gas turbi...
    • Patent number 12,359,626
    • Issue date Jul 15, 2025
    • RTX Corporation
    • Jacob Peter Mastro
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Motor having a first rotor core containing magnets and a second rot...
    • Patent number 12,362,613
    • Issue date Jul 15, 2025
    • LG Electronics Inc.
    • Chisung Park
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan unit for a ventilator
    • Patent number 12,357,780
    • Issue date Jul 15, 2025
    • Loewenstein Medical Technology S.A.
    • Angela Gerlach
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STA...
    • Publication number 20250236940
    • Publication date Jul 24, 2025
    • Garrett Transportation I Inc.
    • Prashanth Chimangala Seetharamrao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    COMPRESSOR WITH ELECTRIC MOTOR
    • Publication number 20250237221
    • Publication date Jul 24, 2025
    • IHI Corporation
    • Ryuuta TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK FAN
    • Publication number 20250237226
    • Publication date Jul 24, 2025
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mobile Compressor Startup Drive
    • Publication number 20250239949
    • Publication date Jul 24, 2025
    • ARCTIC COMPRESSOR, LLC
    • Steven Potter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN IMPELLER STRUCTURE
    • Publication number 20250237229
    • Publication date Jul 24, 2025
    • Asia Vital Components Co., Ltd.
    • Sung-Wei Sun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CEILING FAN WITH QUICK CONNECTION
    • Publication number 20250237236
    • Publication date Jul 24, 2025
    • HUNTER FAN COMPANY
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOATING COUNTER-ROTATING VORTEX-ELIMINATING DEVICE FOR PUMP STATIO...
    • Publication number 20250237237
    • Publication date Jul 24, 2025
    • JIANGSU UNIVERSITY
    • Qiang PAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN LAMP
    • Publication number 20250237377
    • Publication date Jul 24, 2025
    • SUZHOU OPPLE LIGHTING CO., LTD.
    • Yaohai WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER TOOLS AND POWER TOOLS PLATFORM
    • Publication number 20250236007
    • Publication date Jul 24, 2025
    • Black & Decker Inc.
    • Daniel L. Schwarz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20250234818
    • Publication date Jul 24, 2025
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    DEVICE FOR RECIRCULATING ANODE GAS IN A FUEL CELL SYSTEM
    • Publication number 20250239634
    • Publication date Jul 24, 2025
    • PIERBURG GMBH
    • STEFAN ROTHGANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    System and Method for Separating Fluids and Creating Magnetic Fields
    • Publication number 20250237200
    • Publication date Jul 24, 2025
    • QWTIP, LLC
    • Whitaker B. Irvin
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    SMALL FOOTPRINT MOLTEN METAL PUMP
    • Publication number 20250237218
    • Publication date Jul 24, 2025
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    NECK FAN
    • Publication number 20250237222
    • Publication date Jul 24, 2025
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20250239905
    • Publication date Jul 24, 2025
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Yasuhiro WATANABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BASE FOR PROVIDING POWER AND SIGNALS BETWEEN COMPONENTS
    • Publication number 20250240913
    • Publication date Jul 24, 2025
    • Apple Inc.
    • Anthony J. AIELLO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR IMPROVING THE PERFORMANCE OF A GAS-DRIVEN G...
    • Publication number 20250237219
    • Publication date Jul 24, 2025
    • Mark J. Maynard
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DUAL FAN WITH INCREASED AIR FLOW
    • Publication number 20250237225
    • Publication date Jul 24, 2025
    • Dell Products L.P.
    • Qinghong He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND METHOD FOR MONITORING PUMP VIBRATIONS
    • Publication number 20250237227
    • Publication date Jul 24, 2025
    • SPM Instrument AB
    • Tim SUNDSTRÖM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN
    • Publication number 20250237230
    • Publication date Jul 24, 2025
    • Toshiba Carrier Corporation
    • Yuki FURUTANI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONNECTION MEMBER OF NECK FAN AND NECK FAN
    • Publication number 20250237231
    • Publication date Jul 24, 2025
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE FAN NECK FAN AND FAN ASSEMBLY
    • Publication number 20250237232
    • Publication date Jul 24, 2025
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR STRUCTURE AND FAN LAMP
    • Publication number 20250237378
    • Publication date Jul 24, 2025
    • SUZHOU OPPLE LIGHTING CO., LTD.
    • Yaohai WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR OPERATING A MULTI-STAGE AIR COMPRESSION SYSTEM, MULTI-ST...
    • Publication number 20250237220
    • Publication date Jul 24, 2025
    • ROBERT BOSCH GmbH
    • Helerson Kemmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MOTOR-DRIVEN COMPRESSOR
    • Publication number 20250237223
    • Publication date Jul 24, 2025
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yumin HISHINUMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PORTABLE FAN AND FAN ASSEMBLY
    • Publication number 20250237224
    • Publication date Jul 24, 2025
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN-SPEED CONTROL DEVICE HAVING A CAPACITIVE TOUCH SURFACE
    • Publication number 20250237228
    • Publication date Jul 24, 2025
    • Lutron Technology Company LLC
    • Gregory S. Altonen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER CONTAINMENT SYSTEM
    • Publication number 20250237233
    • Publication date Jul 24, 2025
    • Pratt & Whitney Canada Corp.
    • Hamid KHORRAMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POOL PUMP WITH COOLING APPARATUS
    • Publication number 20250237234
    • Publication date Jul 24, 2025
    • SPLASH POOL & SPA, INC.
    • Huaiping WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HANGING NECK FAN
    • Publication number 20250237235
    • Publication date Jul 24, 2025
    • LEMOISTAR TECHNOLOGY (SHENZHEN) CO., LTD.
    • JINPENG LI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...