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  • CPC
  • F04D13/068
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D13/00Pumping installations or systems

Current Industry

F04D13/068Battery powered
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SIMPLE STRUCTURE ELECTRIC OIL PUMP WITH ONE-WAY AIR VALVE
    • Publication number 20250092990
    • Publication date Mar 20, 2025
    • Zhongshan Jitonglong Plastic Hardware Products Co., Ltd.
    • Xinguo GU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump With an HM Interface Which Can Be Installed in a Variable Manner
    • Publication number 20250092875
    • Publication date Mar 20, 2025
    • KSB SE & Co. KGaA
    • Axel SCHUNK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STICK PUMP ASSEMBLY
    • Publication number 20250052247
    • Publication date Feb 13, 2025
    • Milwaukee Electric Tool Corporation
    • Nolan J. Henton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NEW ENERGY IRRIGATION PUMP TRUCK
    • Publication number 20250008892
    • Publication date Jan 9, 2025
    • ZHEJIANG UNIVERSITY OF WATER RESOURCES AND ELECTRIC POWER
    • Heng QIAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL FAN HAVING VARIOUS SUPPLIES OF ELECTRICITY
    • Publication number 20250003415
    • Publication date Jan 2, 2025
    • Yi-Te Chen
    • A42 - HEADWEAR
  • Information Patent Application

    FLUID TRANSFER PUMP AND METHOD OF OPERATION
    • Publication number 20240410390
    • Publication date Dec 12, 2024
    • THE GORMAN-RUPP COMPANY
    • Matthew Wenger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Universal Mount For A Variable Speed Pump Drive User Interface
    • Publication number 20240344514
    • Publication date Oct 17, 2024
    • Hayward Industries, Inc.
    • Gary Ortiz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RESPIRATORY PRESSURE THERAPY SYSTEM
    • Publication number 20240307639
    • Publication date Sep 19, 2024
    • ResMed Pty Ltd
    • Barton John KENYON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Pump With A Modular Construction
    • Publication number 20240309873
    • Publication date Sep 19, 2024
    • Vitesco Technologies Germany GmbH
    • Sigismund Jones
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Noise-Optimized Centrifugal Pump
    • Publication number 20240309887
    • Publication date Sep 19, 2024
    • KSB SE & Co. KGaA
    • Boris JANJIC
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
    • Publication number 20240301779
    • Publication date Sep 12, 2024
    • Halliburton Energy Services, Inc.
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    POWER DISTRIBUTION TRAILER FOR AN ELECTRIC DRIVEN HYDRAULIC FRACKIN...
    • Publication number 20240301778
    • Publication date Sep 12, 2024
    • Halliburton Energy Services, Inc.
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLUID TRANSFER PUMP
    • Publication number 20240263633
    • Publication date Aug 8, 2024
    • TECHTRONIC CORDLESS GP
    • HUANG JIABIN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH EFFICIENCY CIRCULATOR WITH SENSORS
    • Publication number 20240254992
    • Publication date Aug 1, 2024
    • TACO, INC.
    • STEVE THOMPSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
    • Publication number 20240247556
    • Publication date Jul 25, 2024
    • Halliburton Energy Services, Inc.
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RESPIRATORY PRESSURE THERAPY SYSTEM
    • Publication number 20240216627
    • Publication date Jul 4, 2024
    • ResMed Motor Technologies Inc.
    • Barton John KENYON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CORDLESS IMMERSIBLE BATH JET APPARATUS
    • Publication number 20240099518
    • Publication date Mar 28, 2024
    • Conair LLC
    • Kwan Shing Benny SIU
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    ELECTRIC DRIVEN HYDRAULIC FRACKING SYSTEM
    • Publication number 20240011381
    • Publication date Jan 11, 2024
    • Halliburton Energy Services, Inc.
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    POWER DISTRIBUTION TRAILER FOR AN ELECTRIC DRIVEN HYDRAULIC FRACKIN...
    • Publication number 20240011380
    • Publication date Jan 11, 2024
    • Halliburton Energy Services, Inc.
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
    • Publication number 20240003208
    • Publication date Jan 4, 2024
    • National Service Alliance - Houston LLC
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BATTERY-POWERED PUMP
    • Publication number 20230417247
    • Publication date Dec 28, 2023
    • Milwaukee Electric Tool Corporation
    • Garrett Mitchell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION
    • Publication number 20230392461
    • Publication date Dec 7, 2023
    • National Service Alliance - Houston LLC
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELECTRIC OIL PUMP
    • Publication number 20230374993
    • Publication date Nov 23, 2023
    • NTN Corporation
    • Naotsugu KITAYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STICK PUMP ASSEMBLY
    • Publication number 20230366405
    • Publication date Nov 16, 2023
    • Milwaukee Electric Tool Corporation
    • Nolan J. Henton
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PARAMETER MONITORING AND CONTROL FOR AN ELECTRIC DRIVEN HYDRAULIC F...
    • Publication number 20230366280
    • Publication date Nov 16, 2023
    • National Service Alliance - Houston LLC
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MULTI-PRESSURE INTEGRATED AIR PUMP
    • Publication number 20230332587
    • Publication date Oct 19, 2023
    • Intex Marketing Ltd.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE FREQUENCY DRIVE CONFIGURATION FOR ELECTRIC DRIVEN HYDRAULI...
    • Publication number 20230304368
    • Publication date Sep 28, 2023
    • National Service Alliance - Houston LLC
    • John Fischer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELECTRIC WATER PUMP
    • Publication number 20230220846
    • Publication date Jul 13, 2023
    • Hyundai Motor Company
    • Gyeong Cheol Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPACT EGG-SHAPED PROPELLER
    • Publication number 20230193760
    • Publication date Jun 22, 2023
    • BOYA GONGDAO (BEIJING) ROBOT TECHNOLOGY Co., Ltd.
    • Minglei XIONG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    MACHINE AND METHOD FOR VACCUUM-ASSISTED SERVICING OF A FLUID ENCLOSURE
    • Publication number 20230193905
    • Publication date Jun 22, 2023
    • Red Dog International L.P.
    • Oscar T. Scott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...