to obtain high pressure

Industry

CPC
F04B37/12

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B37/00Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00

Current Industry

F04B37/12to obtain high pressure

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Packing assembly with threaded sleeve for interaction with an insta...
- Patent number 12,345,253
- Issue date Jul 1, 2025
- VULCAN INDUSTRIAL HOLDINGS, LLC
- Chance Ray Mullins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
High pressure water pump fluid end
- Patent number 12,313,063
- Issue date May 27, 2025
- NLB, Corp.
- Donald Anthony Wojciechowski
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Providing backpressure for electric compressor
- Patent number 12,270,393
- Issue date Apr 8, 2025
- Bendix Commercial Vehicle Systems LLC
- Richard J Conklin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sealing assembly with repositionable seal
- Patent number 12,247,557
- Issue date Mar 11, 2025
- GD ENERGY PRODUCTS, LLC
- Adam Bradley Avey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid end
- Patent number 12,234,819
- Issue date Feb 25, 2025
- Kerr Machine Co.
- Mark S. Nowell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Scraper ring assembly
- Patent number 12,018,676
- Issue date Jun 25, 2024
- GD ENERGY PRODUCTS, LLC
- John Chase
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multi-fluid precision calibration pressure source
- Patent number 11,913,439
- Issue date Feb 27, 2024
- King Nutronics, LLC
- Amir Gnessin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air compressor system having a hollow piston forming an interior sp...
- Patent number 11,913,441
- Issue date Feb 27, 2024
- Transportation IP Holdings, LLC
- Andrew Miller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
High pressure water pump fluid end
- Patent number 11,795,942
- Issue date Oct 24, 2023
- NLB Corp.
- Donald Anthony Wojciechowski
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid end
- Patent number 11,788,527
- Issue date Oct 17, 2023
- Kerr Machine Co.
- Mark S. Nowell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integral reciprocating pump structure supporting spacer section
- Patent number 11,773,843
- Issue date Oct 3, 2023
- Schlumberger Technology Corporation
- Hau Nguyen-Phuc Pham
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vapor recovery system and method for packing cases and other gas em...
- Patent number 11,585,334
- Issue date Feb 21, 2023
- Randy Swan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electric driven gas booster
- Patent number 11,519,402
- Issue date Dec 6, 2022
- HASKEL INTERNATIONAL, LLC
- Brian A. Burrows
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid end
- Patent number 11,434,901
- Issue date Sep 6, 2022
- Kerr Machine Co.
- Mark S. Nowell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compressor comprising a first drive part, a second drive part, and...
- Patent number 11,428,217
- Issue date Aug 30, 2022
- MAXIMATOR GMBH
- Phil Degenhardt
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Packing assembly with threaded sleeve for interaction with an insta...
- Patent number 11,421,679
- Issue date Aug 23, 2022
- VULCAN INDUSTRIAL HOLDINGS, LLC
- Chance Ray Mullins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Three-stage compression air pump
- Patent number 11,333,138
- Issue date May 17, 2022
- Scott Wu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Biocompatible component with structural reinforcement
- Patent number 11,221,315
- Issue date Jan 11, 2022
- IDEX Health & Science LLC
- David Medeiros
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrogen compressor with metal hydride
- Patent number 11,204,021
- Issue date Dec 21, 2021
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Albin Chaise
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multi-stage compression and component removal
- Patent number 11,202,987
- Issue date Dec 21, 2021
- Honeywell International Inc.
- Phoebe Henson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Valve seats and valve assemblies for fluid end applications
- Patent number 11,156,221
- Issue date Oct 26, 2021
- Kennametal Inc.
- Roger M. Stark
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Pressure booster and cylinder apparatus provided with same
- Patent number 11,143,175
- Issue date Oct 12, 2021
- SMC Corporation
- Hiroyuki Asahara
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump valve assembly
- Patent number 11,073,144
- Issue date Jul 27, 2021
- Halliburton Energy Services, Inc.
- Justin Lee Hurst
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cooling device equipped with a compressor device
- Patent number 11,028,841
- Issue date Jun 8, 2021
- Pressure Wave Systems GmbH
- Jens Hoehne
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sealed cavity compressor to reduce contaminant induction
- Patent number 11,002,268
- Issue date May 11, 2021
- Cobham Mission Systems Davenport LSS Inc.
- Gerin Goldensoph
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve seats and valve assemblies for fluid end applications
- Patent number 10,954,938
- Issue date Mar 23, 2021
- Kennametal Inc.
- Roger M. Stark
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid end
- Patent number 10,941,765
- Issue date Mar 9, 2021
- Kerr Machine Co.
- Mark S. Nowell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Valve seats and valve assemblies for fluid end applications
- Patent number 10,851,775
- Issue date Dec 1, 2020
- Kennametal Inc.
- Roger M. Stark
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Manual dual-directional inflating device
- Patent number 10,844,849
- Issue date Nov 24, 2020
- Dongguan Tiger Point, Metal & Plastic Products Co., Ltd.
- Chun-Chung Tsai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System for high pressure, high shear processing of fluids
- Patent number 10,823,159
- Issue date Nov 3, 2020
- Pressure Biosciences, Inc.
- Edmund Y. Ting
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
AIR COMPRESSOR STRUCTURE
- Publication number 20250237207
- Publication date Jul 24, 2025
- UNIK WORLD INDUSTRIAL CO., LTD.
- Wen San Chou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
AIR COMPRESSOR STRUCTURE
- Publication number 20250237206
- Publication date Jul 24, 2025
- UNIK WORLD INDUSTRIAL CO., LTD.
- Wen San Chou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID END
- Publication number 20250230811
- Publication date Jul 17, 2025
- KERR MACHINE CO.
- Mark S. Nowell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SEALING ASSEMBLY WITH REPOSITIONABLE SEAL
- Publication number 20250180000
- Publication date Jun 5, 2025
- GD Energy Products, LLC
- Adam Bradley Avey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Compressor Assembly for an Apparatus for Inflating and/or Repairing...
- Publication number 20250043777
- Publication date Feb 6, 2025
- Illinois Tool Works Inc.
- Martin SPINDLER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MULTI-PIECE FLUID END
- Publication number 20240254979
- Publication date Aug 1, 2024
- KERR MACHINE CO.
- Mark S. Nowell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INFLATION PUMP AND INFLATION DEVICE
- Publication number 20240035461
- Publication date Feb 1, 2024
- GUANGDONG BOLTPOWER ENERGY CO., LTD.
- Yuefei LIAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLUID END
- Publication number 20240035468
- Publication date Feb 1, 2024
- KERR MACHINE CO.
- Mark S. Nowell
- E21 - EARTH DRILLING MINING
Information Patent Application
PORTABLE TIRE INFLATOR
- Publication number 20230358225
- Publication date Nov 9, 2023
- E. MISHAN & SONS, INC.
- Steven MISHAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SCRAPER RING ASSEMBLY
- Publication number 20230332596
- Publication date Oct 19, 2023
- GD Energy Products, LLC
- John Chase
- E21 - EARTH DRILLING MINING
Information Patent Application
SEALING ASSEMBLY WITH REPOSITIONABLE SEAL
- Publication number 20230220840
- Publication date Jul 13, 2023
- GD Energy Products, LLC
- Adam Bradley Avey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
AIR COMPRESSOR SYSTEM
- Publication number 20230204022
- Publication date Jun 29, 2023
- Transportation IP Holdings, LLC
- Andrew Miller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID END
- Publication number 20220412346
- Publication date Dec 29, 2022
- KERR MACHINE CO.
- Mark S. Nowell
- E21 - EARTH DRILLING MINING
Information Patent Application
PACKING ASSEMBLY WITH THREADED SLEEVE FOR INTERACTION WITH AN INSTA...
- Publication number 20220403839
- Publication date Dec 22, 2022
- Vulcan Industrial Holdings, LLC
- Chance Ray Mullins
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDROGEN GAS COMPRESSION DEVICE
- Publication number 20220268264
- Publication date Aug 25, 2022
- SAEMCHAN ENERGY CO., LTD.
- Kwang Chan AN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
VAPOR RECOVERY SYSTEM AND METHOD FOR PACKING CASES AND OTHER GAS EM...
- Publication number 20220120266
- Publication date Apr 21, 2022
- Randy SWAN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PISTON COMPRESSOR AND METHOD IN WHICH SUCH A PISTON COMPRESSOR IS USED
- Publication number 20220042502
- Publication date Feb 10, 2022
- ATLAS COPCO AIRPOWER, naamloze vennootschap
- Bjorn VERRELST
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LIGHTWEIGHT TRIPLEX PLUNGER PUMP
- Publication number 20210254617
- Publication date Aug 19, 2021
- CleanNesta LLC
- Patrick Spears
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pump Valve Assembly
- Publication number 20210254611
- Publication date Aug 19, 2021
- Halliburton Energy Services, Inc.
- Justin Lee HURST
- E21 - EARTH DRILLING MINING
Information Patent Application
THREE-STAGE COMPRESSION AIR PUMP
- Publication number 20210254610
- Publication date Aug 19, 2021
- Scott Wu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fluid End
- Publication number 20210190067
- Publication date Jun 24, 2021
- KERR MACHINE CO.
- Mark S. Nowell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSOR AND METHOD FOR CONVEYING AND COMPRESSING A FLUID FOR CON...
- Publication number 20210172428
- Publication date Jun 10, 2021
- MAXIMATOR GMBH
- Phil DEGENHARDT
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LINEAR COMPRESSOR
- Publication number 20210123428
- Publication date Apr 29, 2021
- LG ELECTRONICS INC.
- Sangik SON
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Multi-Piece Fluid End
- Publication number 20210095650
- Publication date Apr 1, 2021
- KERR MACHINE CO.
- Mark S. Nowell
- E21 - EARTH DRILLING MINING
Information Patent Application
Multi-Piece Fluid End
- Publication number 20200232450
- Publication date Jul 23, 2020
- KERR MACHINE CO.
- Mark S. Nowell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTI-FLUID PRECISION CALIBRATION PRESSURE SOURCE
- Publication number 20200141397
- Publication date May 7, 2020
- King Nutronics Corporation
- Amir Gnessin
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
MULTI-STAGE COMPRESSION AND COMPONENT REMOVAL
- Publication number 20200122084
- Publication date Apr 23, 2020
- HONEYWELL INTERNATIONAL INC.
- Phoebe Henson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYSTEM AND METHOD FOR REMOVING RESIDUAL PRESSURE IN MOTOR DRIVEN AI...
- Publication number 20200116145
- Publication date Apr 16, 2020
- Hyundai Motor Company
- Won Ki Park
- B60 - VEHICLES IN GENERAL
Information Patent Application
Drive Device, Hydraulic Pump, Motor Vehicle
- Publication number 20200106326
- Publication date Apr 2, 2020
- ROBERT BOSCH GmbH
- Edgar Kurz
- B60 - VEHICLES IN GENERAL
Information Patent Application
Micro high-pressure air compressor
- Publication number 20190376498
- Publication date Dec 12, 2019
- Dong Luo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

to obtain high pressure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Packing assembly with threaded sleeve for interaction with an insta...

High pressure water pump fluid end

Providing backpressure for electric compressor

Sealing assembly with repositionable seal

Fluid end

Scraper ring assembly

Multi-fluid precision calibration pressure source

Air compressor system having a hollow piston forming an interior sp...

High pressure water pump fluid end

Fluid end

Integral reciprocating pump structure supporting spacer section

Vapor recovery system and method for packing cases and other gas em...

Electric driven gas booster

Fluid end

Compressor comprising a first drive part, a second drive part, and...

Packing assembly with threaded sleeve for interaction with an insta...

Three-stage compression air pump

Biocompatible component with structural reinforcement

Hydrogen compressor with metal hydride

Multi-stage compression and component removal

Valve seats and valve assemblies for fluid end applications

Pressure booster and cylinder apparatus provided with same

Pump valve assembly

Cooling device equipped with a compressor device

Sealed cavity compressor to reduce contaminant induction

Valve seats and valve assemblies for fluid end applications

Fluid end

Valve seats and valve assemblies for fluid end applications

Manual dual-directional inflating device

System for high pressure, high shear processing of fluids

Patents Applicationslast 30 patents

AIR COMPRESSOR STRUCTURE

AIR COMPRESSOR STRUCTURE

FLUID END

SEALING ASSEMBLY WITH REPOSITIONABLE SEAL

Compressor Assembly for an Apparatus for Inflating and/or Repairing...

MULTI-PIECE FLUID END

INFLATION PUMP AND INFLATION DEVICE

FLUID END

PORTABLE TIRE INFLATOR

SCRAPER RING ASSEMBLY

SEALING ASSEMBLY WITH REPOSITIONABLE SEAL

AIR COMPRESSOR SYSTEM

FLUID END

PACKING ASSEMBLY WITH THREADED SLEEVE FOR INTERACTION WITH AN INSTA...

HYDROGEN GAS COMPRESSION DEVICE

VAPOR RECOVERY SYSTEM AND METHOD FOR PACKING CASES AND OTHER GAS EM...

PISTON COMPRESSOR AND METHOD IN WHICH SUCH A PISTON COMPRESSOR IS USED

LIGHTWEIGHT TRIPLEX PLUNGER PUMP

Pump Valve Assembly

THREE-STAGE COMPRESSION AIR PUMP

Fluid End

COMPRESSOR AND METHOD FOR CONVEYING AND COMPRESSING A FLUID FOR CON...

LINEAR COMPRESSOR

Multi-Piece Fluid End

Multi-Piece Fluid End

MULTI-FLUID PRECISION CALIBRATION PRESSURE SOURCE

MULTI-STAGE COMPRESSION AND COMPONENT REMOVAL

SYSTEM AND METHOD FOR REMOVING RESIDUAL PRESSURE IN MOTOR DRIVEN AI...

Drive Device, Hydraulic Pump, Motor Vehicle

Micro high-pressure air compressor