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F04B2205/14
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F04
Liquid pumps
F04B
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS
F04B2205/00
Fluid parameters
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F04B2205/14
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods of controlling an electric motor that operates...
Patent number
11,885,324
Issue date
Jan 30, 2024
POWER IT PERFECT, INC.
Edward Milton Roney
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and device for determining a wear condition in a hydrostatic...
Patent number
11,661,937
Issue date
May 30, 2023
Moog GmbH
Dirk Becher
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System and method for precision fluid delivery
Patent number
10,947,964
Issue date
Mar 16, 2021
AAV LLC
Rudolf Holzhausen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Digital twin of centrifugal pump in pumping systems
Patent number
10,921,765
Issue date
Feb 16, 2021
Siemens Aktiengesellschaft
Edward A. Fowler
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Intelligent pump monitoring and control system
Patent number
10,422,332
Issue date
Sep 24, 2019
CIRCOR PUMPS NORTH AMERICA, LLC
Dan Yin
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Dosing device overcoming change in viscidity of detergent and metho...
Patent number
9,783,921
Issue date
Oct 10, 2017
Wuxi Little Swan Co., Ltd.
Lidong Wang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Washing machine and detergent delivery pump assembly thereof
Patent number
9,493,900
Issue date
Nov 15, 2016
WUXI LITTLE SWAN CO., LTD.
Yong Ban
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System and method for regulating and measuring flow
Patent number
9,352,552
Issue date
May 31, 2016
Tresu A/S
Christian Fogh-Hansen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Rod pump beam position determination from motor power
Patent number
5,425,623
Issue date
Jun 20, 1995
Eaton Corporation
Robert K. London
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Detection of rod pump fillage from motor power
Patent number
5,372,482
Issue date
Dec 13, 1994
Eaton Corporation
Robert K. London
E21 - EARTH DRILLING MINING
Information
Patent Grant
De-sludging systems
Patent number
5,161,954
Issue date
Nov 10, 1992
Thomas Willett & Co. Ltd.
John Matheson
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR SIMULATING THE EFFECT OF PLUGS ON CEMENT PLACEMENT
Publication number
20240209849
Publication date
Jun 27, 2024
Halliburton Energy Services, Inc.
KVVN Krishna Babu YERUBANDI
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR DETERMINING A PRESENT STATE OF WEAR OF A HYDROSTATIC MAC...
Publication number
20230184240
Publication date
Jun 15, 2023
Moog GmbH
Dirk Becher
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Method and Device for Determining a Wear Condition in a Hydrostatic...
Publication number
20210172433
Publication date
Jun 10, 2021
MOOG GMBH
Dirk BECHER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SYSTEMS AND METHODS OF CONTROLLING AN ELECTRIC MOTOR THAT OPERATES...
Publication number
20200355064
Publication date
Nov 12, 2020
Edward Milton Roney
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DIGITAL TWIN OF CENTRIFUGAL PUMP IN PUMPING SYSTEMS
Publication number
20190187640
Publication date
Jun 20, 2019
SIEMENS AKTIENGESELLSCHAFT
Edward A. Fowler
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR DETERMINING THE VISCOSITY OF A CONVEYING FLUID CONVEYED...
Publication number
20190033190
Publication date
Jan 31, 2019
SULZER MANAGEMENT AG
Arrigo BERRETTA-MÜLLER
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
CONTROLLER FOR PUMP SYSTEM
Publication number
20170218943
Publication date
Aug 3, 2017
Ramparts, LLC
Joshua Luke Ellis
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...