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F04B49/10

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B49/00Control

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F04B49/10Other safety measures

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Control device, electric compressor, control method, and program
- Patent number 12,326,145
- Issue date Jun 10, 2025
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Makoto Hattori
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Intelligent controller for a reciprocating air compressor and metho...
- Patent number 12,320,347
- Issue date Jun 3, 2025
- WAK Devices, LLC
- Adam Thomas Walsh
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor system and method for operating a compressor system as a...
- Patent number 12,305,634
- Issue date May 20, 2025
- Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
- Marc-Oliver Herden
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable speed pumping system and method
- Patent number 12,253,087
- Issue date Mar 18, 2025
- Pentair Water Pool and Spa, Inc.
- James Miller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Detecting events in progressing cavity pump operation and maintenan...
- Patent number 12,253,075
- Issue date Mar 18, 2025
- Schneider Electric Systems USA, Inc.
- Bartosz Boguslawski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable displacement hydraulic pump system with over-temperature p...
- Patent number 12,247,555
- Issue date Mar 11, 2025
- Parker-Hannifin Corporation
- Steve A. Krane
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of controlling a pump and motor
- Patent number 12,215,695
- Issue date Feb 4, 2025
- Pentair Flow Technologies, LLC
- Melissa Drechsel Kidd
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Device and method for monitoring oil pressure in oil cylinder of di...
- Patent number 12,203,468
- Issue date Jan 21, 2025
- Xi'an Jiao Tong University
- Xueyuan Peng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for cooling-water extraction for a robot installation pla...
- Patent number 12,196,197
- Issue date Jan 14, 2025
- Christian Guenther
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pumping unit engine speed oscillation detection and mitigation
- Patent number 12,196,196
- Issue date Jan 14, 2025
- Halliburton Energy Services, Inc.
- Corey Gene Ralls
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor for vehicle and method for controlling temperature o...
- Patent number 12,188,463
- Issue date Jan 7, 2025
- Hyundai Motor Company
- Dong Wook Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Membrane pump usage condition detection
- Patent number 12,163,513
- Issue date Dec 10, 2024
- QUANTA DIALYSIS TECHNOLOGIES LTD.
- Paul Edward May
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pump having a pressure sensor to displace a known volume of fluid f...
- Patent number 12,140,127
- Issue date Nov 12, 2024
- FIZE MEDICAL LTD.
- Noam Levine
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid control device
- Patent number 12,140,135
- Issue date Nov 12, 2024
- Murata Manufacturing Co., Ltd.
- Kenjiro Okaguchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Control device, electric compressor, ripple voltage detecting metho...
- Patent number 12,143,046
- Issue date Nov 12, 2024
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Makoto Hattori
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Product dispensing system
- Patent number 12,135,019
- Issue date Nov 5, 2024
- Deka Products Limited Partnership
- Russell H. Beavis
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Compressor system, compressor, and refrigeration cycle apparatus
- Patent number 12,135,259
- Issue date Nov 5, 2024
- Mitsubishi Electric Corporation
- Toshiki Imanishi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and system for operating a pump
- Patent number 12,129,846
- Issue date Oct 29, 2024
- Pulsafeeder, Inc.
- Fabrice Pryor
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fracturing apparatus and vibration reduction method thereof
- Patent number 12,092,097
- Issue date Sep 17, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Shanwu Fu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid sensing safety
- Patent number 12,071,943
- Issue date Aug 27, 2024
- FNA Group, Inc.
- Gus Alexander
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electric oil pump and control system thereof
- Patent number 12,066,019
- Issue date Aug 20, 2024
- Mikuni Corporation
- Osamu Miura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor
- Patent number 12,031,535
- Issue date Jul 9, 2024
- Daikin Industries, Ltd.
- Jun Chida
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System for controlling the supply of water to a rooftop water tank
- Patent number 12,017,844
- Issue date Jun 25, 2024
- Jana Pulak
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fracturing apparatus
- Patent number 12,006,925
- Issue date Jun 11, 2024
- Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
- Sheng Chang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrically actuated pump
- Patent number 12,006,927
- Issue date Jun 11, 2024
- World Club Supply Corp.
- Philip D. Lowance
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Air compressor
- Patent number 11,982,456
- Issue date May 14, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Kenji Morita
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid machine
- Patent number 11,976,648
- Issue date May 7, 2024
- Hitachi Industrial Equipment Systems Co., Ltd.
- Akihiro Yamamoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor
- Patent number 11,971,025
- Issue date Apr 30, 2024
- Mitsubishi Electric Corporation
- Kohei Sakata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method for monitoring the state of a device and device
- Patent number 11,959,469
- Issue date Apr 16, 2024
- Putzmeister Engineering GmbH
- Carl Wiesenack
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Washing agent pump and laundry treating apparatus having the same
- Patent number 11,959,219
- Issue date Apr 16, 2024
- LG Electronics Inc.
- Sungwoon Jung
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF CONTROLLING A PUMP AND MOTOR
- Publication number 20250180028
- Publication date Jun 5, 2025
- Pentair Flow Technologies, LLC
- Melissa Drechsel Kidd
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VARIABLE DISPLACEMENT HYDRAULIC PUMP SYSTEM WITH OVER-TEMPERATURE P...
- Publication number 20250179999
- Publication date Jun 5, 2025
- Parker-Hannifin Corporation
- Steve A. KRANE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method To Smooth Pump Rate While Fracturing
- Publication number 20250180006
- Publication date Jun 5, 2025
- Halliburton Energy Services, Inc.
- Zhijie Sun
- E21 - EARTH DRILLING MINING
Information Patent Application
Fracturing Device
- Publication number 20250101969
- Publication date Mar 27, 2025
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Junlong DU
- E21 - EARTH DRILLING MINING
Information Patent Application
ALTERNATIVE APPARATUSES AND METHODS TO DETERMINE CHEMICAL INJECTION...
- Publication number 20250020113
- Publication date Jan 16, 2025
- Detechtion USA Inc.
- Virgil Haney
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR MONITORING A HYDRAULIC SYSTEM
- Publication number 20240426291
- Publication date Dec 26, 2024
- KRAUSSMAFFEI TECHNOLOGIES GMBH
- STEFAN MOSER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pump-Based Fluid Flow Meter
- Publication number 20240410348
- Publication date Dec 12, 2024
- FIZE MEDICAL LTD.
- Noam Levine
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR CONTROLLING A COMPRESSOR WHICH PROVIDES THE DRIVE OF A P...
- Publication number 20240410357
- Publication date Dec 12, 2024
- ATLAS COPCO AIRPOWER, naamloze vennootschap
- Guy SNELS
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF
- Publication number 20240401585
- Publication date Dec 5, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Shanwu FU
- E21 - EARTH DRILLING MINING
Information Patent Application
Robot Swimming Pool Cleaner and Blockage Degree Detection Method
- Publication number 20240337126
- Publication date Oct 10, 2024
- Shenzhen Aiper Intelligent Co., Ltd.
- Yang WANG
- E04 - BUILDING
Information Patent Application
DEVICE FOR THE DOSED ADMINISTRATION OF A FLUID PRODUCT
- Publication number 20240316282
- Publication date Sep 26, 2024
- Ypsomed AG
- Philippe Kohlbrenner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for Determining Control Model Parameters of a Control Model...
- Publication number 20240287971
- Publication date Aug 29, 2024
- ROBERT BOSCH GmbH
- Christoph Zimmer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FRACTURING APPARATUS
- Publication number 20240287972
- Publication date Aug 29, 2024
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Sheng CHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICALLY ACTUATED PUMP
- Publication number 20240287975
- Publication date Aug 29, 2024
- World Club Supply Corp.
- Philip D. Lowance
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PREDICTIVE TUBE FAILURE DETECTION FOR PUMP
- Publication number 20240271612
- Publication date Aug 15, 2024
- BLUE-WHITE INDUSTRIES, LTD.
- Patrick Michael Murphy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE FOR THE DOSED ADMINISTRATION OF A FLUID PRODUCT, ADAPTED FOR...
- Publication number 20240252764
- Publication date Aug 1, 2024
- Ypsomed AG
- Philippe Kohlbrenner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PACKING CASE WITH DEGRADATION MONITORING
- Publication number 20240229788
- Publication date Jul 11, 2024
- Dover Pumps & Process Solutions Segment, Inc.
- Jason Craig Martin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM FOR MANAGING PUMP LOAD
- Publication number 20240167470
- Publication date May 23, 2024
- Caterpillar Inc.
- Yuesheng He
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Systems and Methods for Determining Health Statuses of Devices With...
- Publication number 20240167469
- Publication date May 23, 2024
- State Farm Mutual Automobile Insurance Company
- John R. Donovan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PACKING CASE WITH DEGRADATION MONITORING
- Publication number 20240133374
- Publication date Apr 25, 2024
- Dover Pumps & Process Solutions Segment, Inc.
- Jason Craig Martin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEMS AND METHODS TO OPERATE A DUAL-SHAFT GAS TURBINE ENGINE FOR...
- Publication number 20240133282
- Publication date Apr 25, 2024
- BJ Energy Solutions, LLC
- Tony Yeung
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL DEVICE, ELECTRIC COMPRESSOR, CONTROL METHOD, AND PROGRAM
- Publication number 20240102465
- Publication date Mar 28, 2024
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Makoto HATTORI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CONTROL DEVICE, ELECTRIC COMPRESSOR, RIPPLE VOLTAGE DETECTING METHO...
- Publication number 20240079985
- Publication date Mar 7, 2024
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Makoto HATTORI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHANE AND EMISSIONS REDUCTION SYSTEM
- Publication number 20240068620
- Publication date Feb 29, 2024
- BHE COMPRESSION SERIVICES, LLC
- Michael ROBBINS
- E21 - EARTH DRILLING MINING
Information Patent Application
LOCKOUT SYSTEM FOR METERING PUMP
- Publication number 20240028694
- Publication date Jan 25, 2024
- BLUE-WHITE INDUSTRIES, LTD.
- Robert E. Gledhill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL OF A DUAL-PUMP SINGLE-POWER SOURCE SYSTEM
- Publication number 20240026876
- Publication date Jan 25, 2024
- Caterpillar Inc.
- Lucas J. PETERSON
- E21 - EARTH DRILLING MINING
Information Patent Application
Product Dispensing System
- Publication number 20230383734
- Publication date Nov 30, 2023
- DEKA Products Limited Partnership
- Russell H. Beavis
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
FRACTURING APPARATUS
- Publication number 20230332583
- Publication date Oct 19, 2023
- YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
- Sheng CHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR MANAGING PUMP LOAD
- Publication number 20230332592
- Publication date Oct 19, 2023
- Caterpillar Inc.
- Yuesheng He
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
AUTOMATED PUMPING SYSTEM AND METHODS
- Publication number 20230279850
- Publication date Sep 7, 2023
- Clio Technology, LLC
- David G. Lake
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Other safety measures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Control device, electric compressor, control method, and program

Intelligent controller for a reciprocating air compressor and metho...

Compressor system and method for operating a compressor system as a...

Variable speed pumping system and method

Detecting events in progressing cavity pump operation and maintenan...

Variable displacement hydraulic pump system with over-temperature p...

Method of controlling a pump and motor

Device and method for monitoring oil pressure in oil cylinder of di...

Apparatus for cooling-water extraction for a robot installation pla...

Pumping unit engine speed oscillation detection and mitigation

Air compressor for vehicle and method for controlling temperature o...

Membrane pump usage condition detection

Pump having a pressure sensor to displace a known volume of fluid f...

Fluid control device

Control device, electric compressor, ripple voltage detecting metho...

Product dispensing system

Compressor system, compressor, and refrigeration cycle apparatus

Method and system for operating a pump

Fracturing apparatus and vibration reduction method thereof

Fluid sensing safety

Electric oil pump and control system thereof

Compressor

System for controlling the supply of water to a rooftop water tank

Fracturing apparatus

Electrically actuated pump

Air compressor

Fluid machine

Compressor

Method for monitoring the state of a device and device

Washing agent pump and laundry treating apparatus having the same

Patents Applicationslast 30 patents

METHOD OF CONTROLLING A PUMP AND MOTOR

VARIABLE DISPLACEMENT HYDRAULIC PUMP SYSTEM WITH OVER-TEMPERATURE P...

Method To Smooth Pump Rate While Fracturing

Fracturing Device

ALTERNATIVE APPARATUSES AND METHODS TO DETERMINE CHEMICAL INJECTION...

METHOD FOR MONITORING A HYDRAULIC SYSTEM

Pump-Based Fluid Flow Meter

METHOD FOR CONTROLLING A COMPRESSOR WHICH PROVIDES THE DRIVE OF A P...

FRACTURING APPARATUS AND VIBRATION REDUCTION METHOD THEREOF

Robot Swimming Pool Cleaner and Blockage Degree Detection Method

DEVICE FOR THE DOSED ADMINISTRATION OF A FLUID PRODUCT

Method for Determining Control Model Parameters of a Control Model...

FRACTURING APPARATUS

ELECTRICALLY ACTUATED PUMP

PREDICTIVE TUBE FAILURE DETECTION FOR PUMP

DEVICE FOR THE DOSED ADMINISTRATION OF A FLUID PRODUCT, ADAPTED FOR...

PACKING CASE WITH DEGRADATION MONITORING

SYSTEM FOR MANAGING PUMP LOAD

Systems and Methods for Determining Health Statuses of Devices With...

PACKING CASE WITH DEGRADATION MONITORING

SYSTEMS AND METHODS TO OPERATE A DUAL-SHAFT GAS TURBINE ENGINE FOR...

CONTROL DEVICE, ELECTRIC COMPRESSOR, CONTROL METHOD, AND PROGRAM

CONTROL DEVICE, ELECTRIC COMPRESSOR, RIPPLE VOLTAGE DETECTING METHO...

METHANE AND EMISSIONS REDUCTION SYSTEM

LOCKOUT SYSTEM FOR METERING PUMP

CONTROL OF A DUAL-PUMP SINGLE-POWER SOURCE SYSTEM

Product Dispensing System

FRACTURING APPARATUS

SYSTEM FOR MANAGING PUMP LOAD

AUTOMATED PUMPING SYSTEM AND METHODS