TREA

Axial-flow pumps

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Industry

  • CPC
  • F04D19/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS

Current Industry

F04D19/00Axial-flow pumps

Sub Industries

F04D19/002Axial flow fans F04D19/005reversible fans F04D19/007multistage fans F04D19/02Multi-stage pumps F04D19/022with concentric rows of vanes F04D19/024with contrarotating parts F04D19/026with a plurality of shafts rotating at different speeds F04D19/028Layout of fluid flow through the stages F04D19/04specially adapted to the production of a high vacuum F04D19/042Turbomolecular vacuum pumps F04D19/044Holweck-type pumps F04D19/046Combinations of two or more different types of pumps F04D19/048comprising magnetic bearings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fan device
    • Patent number 12,338,834
    • Issue date Jun 24, 2025
    • GUANGDONG LAC SMART LIGHTING CO., LTD
    • Xiaoming He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Integrated fan guard
    • Patent number 12,338,839
    • Issue date Jun 24, 2025
    • ZT GROUP INT'L, INC.
    • Ting Yu Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Arrangement for pressurizing of fluid
    • Patent number 12,338,828
    • Issue date Jun 24, 2025
    • Vetco Gray Scandinavia AS
    • Giacomo Landi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower housing, blower wiring structure, and blower
    • Patent number 12,338,830
    • Issue date Jun 24, 2025
    • Mabuchi Motor Co., Ltd.
    • Yasuhiro Yamagata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan diffuser assembly and method
    • Patent number 12,338,835
    • Issue date Jun 24, 2025
    • SCENTAIR TECHNOLOGIES, LLC
    • Logan T. Andres
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multifunctional outdoor fan
    • Patent number 12,339,035
    • Issue date Jun 24, 2025
    • Fang Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan motor
    • Patent number 12,331,754
    • Issue date Jun 17, 2025
    • MINEBEA MITSUMI INC.
    • Toshikazu Koshiba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade construction
    • Patent number 12,331,753
    • Issue date Jun 17, 2025
    • NORDICCO A/S
    • Dennis Thomsen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Parasol fan, systems, and assemblies
    • Patent number 12,324,493
    • Issue date Jun 10, 2025
    • Alizé Umbrella, LLC
    • Ryan L. Dickerson
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Camping fan telescopic lamp
    • Patent number 12,326,252
    • Issue date Jun 10, 2025
    • Kaixian Deng
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan and motor assembly for an appliance such as a vacuum cleaner an...
    • Patent number 12,326,151
    • Issue date Jun 10, 2025
    • Omachron Intellectual Property Inc.
    • Wayne Ernest Conrad
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan module and electronic device
    • Patent number 12,320,362
    • Issue date Jun 3, 2025
    • Nanning FuLian FuGui Precision Industrial Co., Ltd.
    • Chih-Yu Yeh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Silent high-speed fan
    • Patent number 12,320,360
    • Issue date Jun 3, 2025
    • Shenzhen Hengmeite Technology Co., Ltd
    • Yongcai Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mounting and demounting structure and fan
    • Patent number 12,313,086
    • Issue date May 27, 2025
    • SHENZHEN HESUNG INNOVATION TECHNOLOGY CO., LTD
    • Xianglu Dai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vehicle cooling system
    • Patent number 12,312,991
    • Issue date May 27, 2025
    • Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
    • Attila Simofi-Ilyes
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Neck hanging fan
    • Patent number 12,313,084
    • Issue date May 27, 2025
    • Fan Zhang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan structure and work vehicle
    • Patent number 12,312,766
    • Issue date May 27, 2025
    • Kubota Corporation
    • Taketo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fully automatic device for pumping cold air into block-stone subgrade
    • Patent number 12,305,654
    • Issue date May 20, 2025
    • NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CHINESE ACADEMY OF SCIE...
    • Yasheng Li
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Fan mounting system
    • Patent number 12,305,664
    • Issue date May 20, 2025
    • The GSI Group, LLC
    • Laszlo Talaber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method for producing an injection molded part, injection mold and f...
    • Patent number 12,296,515
    • Issue date May 13, 2025
    • Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
    • Martin Schlechtriemen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vacuum pump
    • Patent number 12,297,846
    • Issue date May 13, 2025
    • Shimadzu Corporation
    • Ryuya Bando
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump and water cooling spacer
    • Patent number 12,292,058
    • Issue date May 6, 2025
    • Edwards Japan Limited
    • Tooru Miwata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Core of dual-motor driven inflatable pump
    • Patent number 12,292,043
    • Issue date May 6, 2025
    • Wei-Chi Wang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Segmented variable fan outlet guide vane with gear assembly
    • Patent number 12,292,056
    • Issue date May 6, 2025
    • Rolls-Royce North American Technologies Inc.
    • Robert W. Heeter
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multi-stage turbomolecular pump
    • Patent number 12,286,974
    • Issue date Apr 29, 2025
    • Edwards Limited
    • Nigel Paul Schofield
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Smart fan for building diagnostic testing
    • Patent number 12,286,975
    • Issue date Apr 29, 2025
    • The Energy Conservatory, Inc.
    • Kris H. Koenig
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Removable shoulder screw
    • Patent number 12,276,299
    • Issue date Apr 15, 2025
    • Nokia Solutions and Networks Oy
    • Fabien Letourneau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated connector between first and second vacuum pumps creating...
    • Patent number 12,276,283
    • Issue date Apr 15, 2025
    • Edwards Japan Limited
    • Takashi Kabasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System and method for fluid manipulation
    • Patent number 12,270,301
    • Issue date Apr 8, 2025
    • Paul Neiser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine
    • Patent number 12,270,302
    • Issue date Apr 8, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Atsushi Nakagawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICAL CONDUCTING PLATE STRUCTURE FOR AXIAL FAN
    • Publication number 20250207600
    • Publication date Jun 26, 2025
    • Asia Vital Components Co., Ltd.
    • Hsu-Jung Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20250207599
    • Publication date Jun 26, 2025
    • EDWARDS JAPAN LIMITED
    • Haruki Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BLADE STRUCTURE
    • Publication number 20250198421
    • Publication date Jun 19, 2025
    • Asia Vital Components Co., Ltd.
    • Pei-Chuan Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    IMPELLER, FAN, AND AIR-CONDITIONING APPARATUS
    • Publication number 20250198423
    • Publication date Jun 19, 2025
    • Mitsubishi Electric Corporation
    • Kisho HATAKENAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AIRFLOW DEVICE
    • Publication number 20250198424
    • Publication date Jun 19, 2025
    • Nanjing Chevron Industry Co., Ltd.
    • Jianpeng Guo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VEHICLE FAN INSTALLATION ASSEMBLY
    • Publication number 20250198417
    • Publication date Jun 19, 2025
    • The Boeing Company
    • Nicholas Alexander Jones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN ASSEMBLY INCLUDING AN INTERMEDIATE SHROUD
    • Publication number 20250198422
    • Publication date Jun 19, 2025
    • Regal Beloit America, Inc.
    • Jacob Michael Hansel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Stepped Leading Edge Fan Blade
    • Publication number 20250188947
    • Publication date Jun 12, 2025
    • Go Fan Yourself, LLC
    • Darrin Walter Niemiec
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COOLING FAN WITH SPEED AND TEMPERATURE DISPLAY
    • Publication number 20250188940
    • Publication date Jun 12, 2025
    • Guangzhou Xuexingsi Electronic Technology Co., Ltd
    • Feng LU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GYROSCOPIC AIR HANDLER METHOD AND APPARATUS
    • Publication number 20250188953
    • Publication date Jun 12, 2025
    • Airborne Motorworks Inc.
    • Jesse Antoine Marcel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR SHROUD WITH SWEPT GROOVES
    • Publication number 20250188950
    • Publication date Jun 12, 2025
    • Pratt & Whitney Canada Corp.
    • Feng SHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WEARABLE DEVICE FOR DELIVERING AIR
    • Publication number 20250186812
    • Publication date Jun 12, 2025
    • ResMed Pty Ltd
    • Tzu-Chin YU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN FOR AN AIR HANDLING UNIT
    • Publication number 20250180031
    • Publication date Jun 5, 2025
    • RHEEM MANUFACTURING COMPANY
    • Kevin Mercer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER
    • Publication number 20250180040
    • Publication date Jun 5, 2025
    • Milwaukee Electric Tool Corporation
    • Adam Czerwonka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK HANGING FAN
    • Publication number 20250172160
    • Publication date May 29, 2025
    • FAN ZHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE EN...
    • Publication number 20250163828
    • Publication date May 22, 2025
    • RTX Corporation
    • Michael E. McCune
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    TURBOMOLECULAR VACUUM PUMP AND ASSOCIATED METHOD
    • Publication number 20250163924
    • Publication date May 22, 2025
    • PFEIFFER VACUUM
    • Pierre-Emmanuel CAVAREC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP
    • Publication number 20250163920
    • Publication date May 22, 2025
    • EDWARDS JAPAN LIMITED
    • Shunsuke Takeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN
    • Publication number 20250163919
    • Publication date May 22, 2025
    • Sanyo Denki Co., Ltd.
    • Yusuke OKUDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Motion-Sensing Personalized Airflow Device
    • Publication number 20250155138
    • Publication date May 15, 2025
    • Manuel Aranda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SIROCCO FAN AND AIR CONDITIONER
    • Publication number 20250154963
    • Publication date May 15, 2025
    • LG ELECTRONICS INC.
    • Joonmin PARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FLOW BLOWER
    • Publication number 20250146494
    • Publication date May 8, 2025
    • Greenworks (Jiangsu) Co., Ltd.
    • Yabin Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR AND AXIAL FAN
    • Publication number 20250146510
    • Publication date May 8, 2025
    • NIDEC CORPORATION
    • Atsushi MICHISHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    A Fan With Lighting Effect
    • Publication number 20250146493
    • Publication date May 8, 2025
    • Razer (Asia-Pacific) Pte Ltd
    • ChengYu CHENG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN ASSEMBLY AND HEAT DISSIPATION DEVICE INCLUDING THE SAME
    • Publication number 20250146507
    • Publication date May 8, 2025
    • Delta Electronics, Inc.
    • Chih-Hsun CHANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MONITORING MODULE AND SYSTEM FOR MONITORING INDUSTRIAL PROCESSES FO...
    • Publication number 20250137462
    • Publication date May 1, 2025
    • ALTERNATIVE ENERGY INNOVATIONS, S.L.
    • Raul ARAGONES ORTIZ
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN ASSEMBLY AND ELECTRONIC DEVICE
    • Publication number 20250142766
    • Publication date May 1, 2025
    • NANNING FULIAN FUGUI PRECISION INDUSTRIAL CO., LTD.
    • YING-FENG SU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BLOWER
    • Publication number 20250137466
    • Publication date May 1, 2025
    • NIDEC CORPORATION
    • Shinji Takemoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Light emitting fan device
    • Publication number 20250129932
    • Publication date Apr 24, 2025
    • Cooler Master Co., Ltd.
    • Chun-Hsien Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLOWER / VAC TOOLS WITH IMPROVED FAN BLADE NOISE
    • Publication number 20250129794
    • Publication date Apr 24, 2025
    • Milwaukee Electric Tool Corporation
    • Adam F. Czerwonka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...