TREA

POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS

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Industry

  • CPC
  • F04

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS

Current Industry

F04Liquid pumps

Sub Industries

F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS F04DNON-POSITIVE DISPLACEMENT PUMPS F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPES SIPHONS
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic device
    • Patent number 12,366,232
    • Issue date Jul 22, 2025
    • INNAS BV
    • Peter Augustinus Johannes Achten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Linear compressor
    • Patent number 12,366,235
    • Issue date Jul 22, 2025
    • LG Electronics Inc.
    • Kiwon Noh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Process for internally cooling an inline compressor
    • Patent number 12,366,237
    • Issue date Jul 22, 2025
    • Wayne A Wolf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Soft serve ice cream pump assembly
    • Patent number 12,366,238
    • Issue date Jul 22, 2025
    • Plum Creek Farm LLC
    • Keith Zimmerman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump, apparatus for supplying chemical liquid and apparatus for pro...
    • Patent number 12,366,239
    • Issue date Jul 22, 2025
    • Semes Co., Ltd.
    • Young Jun Son
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Pressure controlled pump systems
    • Patent number 12,366,240
    • Issue date Jul 22, 2025
    • Hamilton Sundstrand Corporation
    • Ryan Prescott Susca
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    System for managing pump load
    • Patent number 12,366,241
    • Issue date Jul 22, 2025
    • Caterpillar Inc.
    • Yuesheng He
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Connecting rod assembly for reciprocating pump
    • Patent number 12,366,245
    • Issue date Jul 22, 2025
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Kyle Matthew Ellisor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Air compressor and blower
    • Patent number 12,366,250
    • Issue date Jul 22, 2025
    • ROOTS BLOWERS LLC
    • David Charles Hokey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial fan with tapered tongue geometry
    • Patent number 12,366,253
    • Issue date Jul 22, 2025
    • ebm-papst St. Georgen GmbH & Co. KG
    • Tobias Sieger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Systems and methods associated with sound dampening in blowers
    • Patent number 12,366,256
    • Issue date Jul 22, 2025
    • Milwaukee Electric Tool Corporation
    • Benjamin J. Owen-Block
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump (VDP) systems with dry-out centrifugal m...
    • Patent number 12,366,207
    • Issue date Jul 22, 2025
    • Hamilton Sundstrand Corporation
    • Ryan Shook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control valve
    • Patent number 12,366,297
    • Issue date Jul 22, 2025
    • Robert Bosch GmbH
    • Mareike Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump unit for medical purposes
    • Patent number 12,364,803
    • Issue date Jul 22, 2025
    • ERBE ELEKTROMEDIZIN GMBH
    • Michael Fehrenbacher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid and power provision apparatus
    • Patent number 12,368,315
    • Issue date Jul 22, 2025
    • TECHTRONIC CORDLESS GP
    • Xiang Peng
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electronic cigarette
    • Patent number 12,364,826
    • Issue date Jul 22, 2025
    • ALTRIA CLIENT SERVICES LLC
    • Christopher S. Tucker
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Catheter device
    • Patent number 12,364,841
    • Issue date Jul 22, 2025
    • AIS GMBH AACHEN INNOVATIVE SOLUTIONS
    • Joachim Georg Pfeffer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Bleed valve assemblies
    • Patent number 12,366,202
    • Issue date Jul 22, 2025
    • General Electric Company
    • Li Zheng
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hydraulic fracturing pump health and performance monitoring using I...
    • Patent number 12,366,242
    • Issue date Jul 22, 2025
    • SPM Oil & Gas Inc.
    • Ralph E. Harris
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Minimizing drivetrain damage from bad discharge valves on positive...
    • Patent number 12,366,243
    • Issue date Jul 22, 2025
    • Halliburton Energy Services, Inc.
    • Stanley Vernon Stephenson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Spring controlling valve
    • Patent number 12,366,244
    • Issue date Jul 22, 2025
    • VULCAN INDUSTRIAL HOLDINGS, LLC
    • Akhil Alex
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ceiling fan blade quick assembly structure
    • Patent number 12,366,252
    • Issue date Jul 22, 2025
    • Hoteck Inc.
    • Lung-Fa Hsieh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fan assembly with digital display structure
    • Patent number 12,366,355
    • Issue date Jul 22, 2025
    • JIETE TECHNOLOGY CO., LTD
    • Anding Fang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blower for respirator device
    • Patent number 12,364,828
    • Issue date Jul 22, 2025
    • SYSMED (CHINA) CO., LTD
    • Zhuoran Tang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods and devices to treat nasal airways
    • Patent number 12,364,532
    • Issue date Jul 22, 2025
    • Aerin Medical Inc.
    • Scott J. Wolf
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump having a flange for mounting an auxiliary pump
    • Patent number 12,366,234
    • Issue date Jul 22, 2025
    • Caterpillar Inc.
    • Romas J. Povilonis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seals for electric submersible pumps
    • Patent number 12,366,251
    • Issue date Jul 22, 2025
    • Schlumberger Technology Corporation
    • Raju Ekambaram
    • E21 - EARTH DRILLING MINING
  • 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

    Fan assembly and vacuum cleaner having same
    • Patent number 12,364,373
    • Issue date Jul 22, 2025
    • Jiangsu Midea Cleaning Appliances Co., Ltd.
    • Jinxiao Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement pump (VDP) systems with dual dry out pumps
    • Patent number 12,366,206
    • Issue date Jul 22, 2025
    • Hamilton Sundstrand Corporation
    • Ryan Shook
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    STAINLESS STEEL ALLOYS, TURBOCHARGER COMPONENTS FORMED FROM THE STA...
    • Publication number 20250236940
    • Publication date Jul 24, 2025
    • Garrett Transportation I Inc.
    • Prashanth Chimangala Seetharamrao
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • 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

    METHOD FOR PRODUCING HEAT AND COLD IN A FLEXIBLE AND ELASTIC MATERI...
    • Publication number 20250237210
    • Publication date Jul 24, 2025
    • Bruno AUBERT
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Proportional Additive Dosing Pump with Bidirectional Rolling Diaphragm
    • Publication number 20250237213
    • Publication date Jul 24, 2025
    • Tefen Flow and Dosing Technologies LTD.
    • Zvi Weingarten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PROGRESSIVE CAVITY PUMP WITH PUMP RADIALLY WITHIN ELECTRIC MOTOR
    • Publication number 20250237214
    • Publication date Jul 24, 2025
    • Graco Minnesota Inc.
    • Mark D. Shultz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Vortex Compressor
    • Publication number 20250237215
    • Publication date Jul 24, 2025
    • ROBERT BOSCH GmbH
    • Qilin Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR WITH ELECTRIC MOTOR
    • Publication number 20250237221
    • Publication date Jul 24, 2025
    • IHI Corporation
    • Ryuuta TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NECK FAN
    • Publication number 20250237226
    • Publication date Jul 24, 2025
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Mobile Compressor Startup Drive
    • Publication number 20250239949
    • Publication date Jul 24, 2025
    • ARCTIC COMPRESSOR, LLC
    • Steven Potter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HANDHELD BLOWER
    • Publication number 20250234818
    • Publication date Jul 24, 2025
    • Milwaukee Electric Tool Corporation
    • Beth E. Cholst
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    POWER TOOLS AND POWER TOOLS PLATFORM
    • Publication number 20250236007
    • Publication date Jul 24, 2025
    • Black & Decker Inc.
    • Daniel L. Schwarz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    DIAPHRAGM PUMP
    • Publication number 20250237211
    • Publication date Jul 24, 2025
    • Nitto Kohki Co., Ltd.
    • Takayuki MIURA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250237216
    • Publication date Jul 24, 2025
    • HANON SYSTEMS
    • Hyun Woo Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FAN IMPELLER STRUCTURE
    • Publication number 20250237229
    • Publication date Jul 24, 2025
    • Asia Vital Components Co., Ltd.
    • Sung-Wei Sun
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CEILING FAN WITH QUICK CONNECTION
    • Publication number 20250237236
    • Publication date Jul 24, 2025
    • HUNTER FAN COMPANY
    • Charles William Botkin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLOATING COUNTER-ROTATING VORTEX-ELIMINATING DEVICE FOR PUMP STATIO...
    • Publication number 20250237237
    • Publication date Jul 24, 2025
    • JIANGSU UNIVERSITY
    • Qiang PAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN LAMP
    • Publication number 20250237377
    • Publication date Jul 24, 2025
    • SUZHOU OPPLE LIGHTING CO., LTD.
    • Yaohai WANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DEVICE FOR RECIRCULATING ANODE GAS IN A FUEL CELL SYSTEM
    • Publication number 20250239634
    • Publication date Jul 24, 2025
    • PIERBURG GMBH
    • STEFAN ROTHGANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BLOWER
    • Publication number 20250239905
    • Publication date Jul 24, 2025
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Yasuhiro WATANABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    System and Method for Separating Fluids and Creating Magnetic Fields
    • Publication number 20250237200
    • Publication date Jul 24, 2025
    • QWTIP, LLC
    • Whitaker B. Irvin
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    FLUID COMPRESSION APPARATUS AND METHOD
    • Publication number 20250237201
    • Publication date Jul 24, 2025
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Youssef ABDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER TRANSMISSION SYSTEM AND TURBINE FRACTURING DEVICE HAVING SAME
    • Publication number 20250237202
    • Publication date Jul 24, 2025
    • YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    • Rikui ZHANG
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOUBLE ACTING TWO STAGE PISTON TYPE PUMP
    • Publication number 20250237203
    • Publication date Jul 24, 2025
    • ZF CV Systems Europe BV
    • Simon Warner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SMALL FOOTPRINT MOLTEN METAL PUMP
    • Publication number 20250237218
    • Publication date Jul 24, 2025
    • MOLTEN METAL EQUIPMENT INNOVATIONS, LLC
    • Paul V. Cooper
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    NECK FAN
    • Publication number 20250237222
    • Publication date Jul 24, 2025
    • Guangdong Aoyun Technology Co., Ltd.
    • Xueping Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SELF-LOCKING PLUG
    • Publication number 20250237308
    • Publication date Jul 24, 2025
    • Vulcan Industrial Holdings, LLC
    • Kyle Matthew Ellisor
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN BASE FOR PROVIDING POWER AND SIGNALS BETWEEN COMPONENTS
    • Publication number 20250240913
    • Publication date Jul 24, 2025
    • Apple Inc.
    • Anthony J. AIELLO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID COMPRESSION APPARATUS AND METHOD
    • Publication number 20250237205
    • Publication date Jul 24, 2025
    • L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
    • Youssef ABDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC COMPRESSOR
    • Publication number 20250237217
    • Publication date Jul 24, 2025
    • Hong Min Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...