the fluids being viscous or non-homogenous

Industry

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F04D7/04

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D7/00Pumps adapted for handling specific fluids

Current Industry

F04D7/04the fluids being viscous or non-homogenous

Industries

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Patents Grantslast 30 patents

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
Centrifugal slurry pump impeller shroud with lip
- Patent number 12,352,281
- Issue date Jul 8, 2025
- Weir Minerals Australia Ltd.
- Luis Moscoso Lavagna
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Wear element for a slurry pump
- Patent number 12,352,282
- Issue date Jul 8, 2025
- Metso Sweden AB
- Aki Tuomisalo
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Centrifugal pump for conveying media containing solids
- Patent number 12,331,757
- Issue date Jun 17, 2025
- KSB SE & Co. KGaA
- Markus Pittroff
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Grinder pump and cutting assemblies thereof
- Patent number 12,331,758
- Issue date Jun 17, 2025
- Liberty Pumps, Inc.
- Donald M. Pohler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump for conveying wastewater and impeller for such a pump
- Patent number 12,320,364
- Issue date Jun 3, 2025
- SULZER MANAGEMENT AG
- Robert Connolly
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Pump device with a centrifugal pump and a mixing unit
- Patent number 12,311,324
- Issue date May 27, 2025
- Grundfos Holding a/s
- Jens Hald
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High volume axial flow electric submersible pump (ESP) pump stage
- Patent number 12,305,494
- Issue date May 20, 2025
- Halliburton Energy Services, Inc.
- Ketankumar Kantilal Sheth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blood treatment systems
- Patent number 12,285,553
- Issue date Apr 29, 2025
- Fresenius Medical Care Deutschland GmbH
- Alexander Heide
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump apparatus for reducing the size of suspended solids before pum...
- Patent number 12,247,587
- Issue date Mar 11, 2025
- Weir Minerals Australia Ltd.
- Cesar Calma
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multi-purpose pump
- Patent number 12,233,298
- Issue date Feb 25, 2025
- Paul C. Ballard
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Rotary blood pump
- Patent number 12,226,623
- Issue date Feb 18, 2025
- CARDIACASSIST, INC.
- David Busch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Control device and pump apparatus
- Patent number 12,212,265
- Issue date Jan 28, 2025
- CLEARWATER CONTROLS LIMITED
- Graham McIvor
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal blood pump with hydrodynamic bearing
- Patent number 12,196,210
- Issue date Jan 14, 2025
- Abiomed Europe GmbH
- Thorsten Siess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Drainage pump
- Patent number 12,173,723
- Issue date Dec 24, 2024
- Fujikoki Corporation
- Katsushi Sato
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Submersible pump with external slicer
- Patent number 12,173,728
- Issue date Dec 24, 2024
- Robert Keener
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Arrangement and method for degassing a pump
- Patent number 12,173,451
- Issue date Dec 24, 2024
- Andritz Oy
- Ronny Geiger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sealing soft water recovery apparatus for vacuum pump in vacuum pre...
- Patent number 12,152,585
- Issue date Nov 26, 2024
- SHANGHAI LIFENGAS CO., LTD
- Zhengxiong Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite metal centrifugal slurry pump impeller
- Patent number 12,152,599
- Issue date Nov 26, 2024
- WEIR SLURRY GROUP, INC.
- Mohammed Asadullah
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Alignment portions on main liner for a pump
- Patent number 12,123,429
- Issue date Oct 22, 2024
- WEIR SLURRY GROUP, INC.
- Randy James Kosmicki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Drive side liner for a centrifugal pump
- Patent number 12,117,018
- Issue date Oct 15, 2024
- WEIR SLURRY GROUP, INC.
- Randy James Kosmicki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Non-clogging pump
- Patent number 12,104,621
- Issue date Oct 1, 2024
- Tsurumi Manufacturing Co., Ltd.
- Yoshiaki Okuno
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Inducer for a submersible pump for pumping a slurry containing soli...
- Patent number 12,098,728
- Issue date Sep 24, 2024
- Dajustco IP Holdings Inc.
- Nicholas James Guenther
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Externally serrated rotary shredder and submersible shredder pump h...
- Patent number 12,097,504
- Issue date Sep 24, 2024
- Alfredo A. Ciotola
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Pump and hydraulic unit of a pump
- Patent number 12,092,129
- Issue date Sep 17, 2024
- Xylem Europe GmbH
- Viktor Bredwad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Grooved side liner for centrifugal pump
- Patent number 12,066,034
- Issue date Aug 20, 2024
- Weir Minerals Australia Ltd.
- Garry Glaves
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Non-clogging pump
- Patent number 12,055,160
- Issue date Aug 6, 2024
- Tsurumi Manufacturing Co., Ltd.
- Hiroyuki Tanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Wiping element for impeller leading edges of wastewater pumps
- Patent number 12,044,252
- Issue date Jul 23, 2024
- KSB SE & Co. KGaA
- Christoph Jaeger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Open impeller for submergible pump configured for pumping liquid co...
- Patent number 12,031,554
- Issue date Jul 9, 2024
- Xylem Europe GmbH
- Jan Wilkström
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Impeller seat with a guide pin for a pump
- Patent number 12,025,153
- Issue date Jul 2, 2024
- Xylem Europe GmbH
- Viktor Bredwad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
CENTRIFUGAL BLOOD PUMP WITH HYDRODYNAMIC BEARING
- Publication number 20250188937
- Publication date Jun 12, 2025
- ABIOMED EUROPE GMBH
- Thorsten Siess
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Centrifugal Pump Casing With Strainer Device Attachment
- Publication number 20250172159
- Publication date May 29, 2025
- Weir Pump And Valve Solutions, Inc.
- Reuben Eugene Mirabal Wehrli
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HIGH EFFICIENCY DRILLING FLUID SHEARING PUMP USING STAGED TESLA TUR...
- Publication number 20250116274
- Publication date Apr 10, 2025
- Baker Hughes Oilfield Operations LLC
- Aswath Krishnan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP DEVICE WITH A CENTRIFUGAL PUMP AND A MIXING UNIT
- Publication number 20250108345
- Publication date Apr 3, 2025
- GRUNDFOS HOLDING A/S
- Jens HALD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ARRANGEMENT AND METHOD FOR DEGASSING A PUMP
- Publication number 20250101681
- Publication date Mar 27, 2025
- ANDRITZ OY
- Ronny GEIGER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR
- Publication number 20250043793
- Publication date Feb 6, 2025
- NUHN INDUSTRIES LTD.
- Ian NUHN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Drive Side Liner For A Centrifugal Pump
- Publication number 20250003422
- Publication date Jan 2, 2025
- WEIR SLURRY GROUP, INC.
- Randy James Kosmicki
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SNOW THROWER IMPELLER
- Publication number 20240410123
- Publication date Dec 12, 2024
- MTD Products Inc
- Axel Schaedler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
REVERSING POLARITY OF A PUMP ON FAILURE, AND APPLICATIONS THEREOF
- Publication number 20240410373
- Publication date Dec 12, 2024
- ZOELLER PUMP COMPANY, LLC
- Anthony Scott HUNCHMAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SEALING SOFT WATER RECOVERY APPARATUS FOR VACUUM PUMP IN VACUUM PRE...
- Publication number 20240392786
- Publication date Nov 28, 2024
- SHANGHAI LIFENGAS CO., LTD
- Zhengxiong Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INLET COMPONENT FOR A SLURRY PUMP
- Publication number 20240344526
- Publication date Oct 17, 2024
- Weir Minerals Australia Ltd
- Luis Moscoso Lavagna
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Grooved Side Liner For Centrifugal Pump
- Publication number 20240337272
- Publication date Oct 10, 2024
- Weir Minerals Australia Ltd.
- Garry Glaves
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP CASING AND PUMP
- Publication number 20240328422
- Publication date Oct 3, 2024
- EBARA CORPORATION
- Miho ISONO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Centrifugal Slurry Pump Impeller
- Publication number 20240287998
- Publication date Aug 29, 2024
- WEIR SLURRY GROUP, INC.
- Randy James Kosmicki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP AND HYDRAULIC UNIT OF A PUMP
- Publication number 20240271635
- Publication date Aug 15, 2024
- Xylem Europe GmbH
- Viktor Bredwad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Centrifugal Pump Impeller With Tapered Shroud
- Publication number 20240255000
- Publication date Aug 1, 2024
- Weir Minerals Australia Ltd
- Michael George Dern
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Centrifugal Slurry Pump Impeller Shroud With Lip
- Publication number 20240254999
- Publication date Aug 1, 2024
- Weir Minerals Australia Ltd.
- Luis Moscoso Lavagna
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
WEAR ELEMENT FOR A SLURRY PUMP
- Publication number 20240229817
- Publication date Jul 11, 2024
- Metso Outotec Sweden AB
- Aki TUOMISALO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP FOR CONVEYING WASTEWATER AND IMPELLER FOR SUCH A PUMP
- Publication number 20240191723
- Publication date Jun 13, 2024
- SULZER MANAGEMENT AG
- Robert CONOLLY
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SPLIT VOLUTE FOR SUBMERSIBLE PUMP
- Publication number 20240159246
- Publication date May 16, 2024
- INDUSTRIAL FLOW SOLUTIONS OPERATING, LLC
- Ken PATTON
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SLURRY PUMP
- Publication number 20240151241
- Publication date May 9, 2024
- Metso Outotec Sweden AB
- Aki TUOMISALO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTI-PURPOSE PUMP
- Publication number 20240139565
- Publication date May 2, 2024
- Paul C. Ballard
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
WEAR ELEMENT FOR A SLURRY PUMP
- Publication number 20240133395
- Publication date Apr 25, 2024
- Metso Outotec Sweden AB
- Aki TUOMISALO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MEASUREMENT ASSEMBLIES AND METHODS FOR MEASURING NOSE GAP IN PUMPS
- Publication number 20240110567
- Publication date Apr 4, 2024
- GIW Industries, Inc.
- James A. Baker
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR
- Publication number 20240011497
- Publication date Jan 11, 2024
- NUHN INDUSTRIES LTD.
- Ian NUHN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY BLOOD PUMP
- Publication number 20230414924
- Publication date Dec 28, 2023
- CARDIACASSIST, INC.
- David Busch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMPELLER SEAT FOR A PUMP
- Publication number 20230407878
- Publication date Dec 21, 2023
- Xylem Europe GmbH
- Viktor Bredwad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
OPEN IMPELLER FOR SUBMERGIBLE PUMP CONFIGURED FOR PUMPING LIQUID CO...
- Publication number 20230400026
- Publication date Dec 14, 2023
- Xylem Europe GmbH
- Jan Wilkström
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
IMPELLER SEAT WITH A GUIDE PIN FOR A PUMP
- Publication number 20230392608
- Publication date Dec 7, 2023
- Xylem Europe GmbH
- Viktor Bredwad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Grooved Side Liner For Centrifugal Pump
- Publication number 20230375003
- Publication date Nov 23, 2023
- Weir Minerals Australia Ltd.
- Garry Glaves
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

the fluids being viscous or non-homogenous

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pump with suction chamber impact body

Centrifugal slurry pump impeller shroud with lip

Wear element for a slurry pump

Centrifugal pump for conveying media containing solids

Grinder pump and cutting assemblies thereof

Pump for conveying wastewater and impeller for such a pump

Pump device with a centrifugal pump and a mixing unit

High volume axial flow electric submersible pump (ESP) pump stage

Blood treatment systems

Pump apparatus for reducing the size of suspended solids before pum...

Multi-purpose pump

Rotary blood pump

Control device and pump apparatus

Centrifugal blood pump with hydrodynamic bearing

Drainage pump

Submersible pump with external slicer

Arrangement and method for degassing a pump

Sealing soft water recovery apparatus for vacuum pump in vacuum pre...

Composite metal centrifugal slurry pump impeller

Alignment portions on main liner for a pump

Drive side liner for a centrifugal pump

Non-clogging pump

Inducer for a submersible pump for pumping a slurry containing soli...

Externally serrated rotary shredder and submersible shredder pump h...

Pump and hydraulic unit of a pump

Grooved side liner for centrifugal pump

Non-clogging pump

Wiping element for impeller leading edges of wastewater pumps

Open impeller for submergible pump configured for pumping liquid co...

Impeller seat with a guide pin for a pump

Patents Applicationslast 30 patents

CENTRIFUGAL BLOOD PUMP WITH HYDRODYNAMIC BEARING

Centrifugal Pump Casing With Strainer Device Attachment

HIGH EFFICIENCY DRILLING FLUID SHEARING PUMP USING STAGED TESLA TUR...

PUMP DEVICE WITH A CENTRIFUGAL PUMP AND A MIXING UNIT

ARRANGEMENT AND METHOD FOR DEGASSING A PUMP

PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR

Drive Side Liner For A Centrifugal Pump

SNOW THROWER IMPELLER

REVERSING POLARITY OF A PUMP ON FAILURE, AND APPLICATIONS THEREOF

SEALING SOFT WATER RECOVERY APPARATUS FOR VACUUM PUMP IN VACUUM PRE...

INLET COMPONENT FOR A SLURRY PUMP

Grooved Side Liner For Centrifugal Pump

PUMP CASING AND PUMP

Centrifugal Slurry Pump Impeller

PUMP AND HYDRAULIC UNIT OF A PUMP

Centrifugal Pump Impeller With Tapered Shroud

Centrifugal Slurry Pump Impeller Shroud With Lip

WEAR ELEMENT FOR A SLURRY PUMP

PUMP FOR CONVEYING WASTEWATER AND IMPELLER FOR SUCH A PUMP

SPLIT VOLUTE FOR SUBMERSIBLE PUMP

SLURRY PUMP

MULTI-PURPOSE PUMP

WEAR ELEMENT FOR A SLURRY PUMP

MEASUREMENT ASSEMBLIES AND METHODS FOR MEASURING NOSE GAP IN PUMPS

PUMP FOR IMMERSION WITHIN A FLUID RESERVOIR

ROTARY BLOOD PUMP

IMPELLER SEAT FOR A PUMP

OPEN IMPELLER FOR SUBMERGIBLE PUMP CONFIGURED FOR PUMPING LIQUID CO...

IMPELLER SEAT WITH A GUIDE PIN FOR A PUMP

Grooved Side Liner For Centrifugal Pump