the means being mechanical

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SYRINGE PUMP

    • Publication number 20240392777
    • Publication date Nov 28, 2024
    • FLUID METERING, INC.
    • David Lionel RAWLINGS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    INSTALLATION FOR PUMPING CRYOGENIC FLUID AND FILLING STATION COMPRI...

    • Publication number 20240384710
    • Publication date Nov 21, 2024
    • L'Air Liquide, Societe Anonyme pour I'Etude et l'Exploitation des Procedes Ge...
    • Cyril BENISTAND-HECTOR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Pump Arrangement

    • Publication number 20240360828
    • Publication date Oct 31, 2024
    • J.C. Bamford Excavators Limited
    • James Hewitt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD AND PUMP FOR LOW-FLOW PROPORTIONAL METERING

    • Publication number 20240309864
    • Publication date Sep 19, 2024
    • DOSATRON INTERNATIONAL
    • Thibault MARION
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR DRIVE ASSEMBLY

    • Publication number 20240254977
    • Publication date Aug 1, 2024
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MOBILE FRACTURING PUMP TRANSPORT FOR HYDRAULIC FRACTURING OF SUBSUR...

    • Publication number 20240247646
    • Publication date Jul 25, 2024
    • Typhon Technology Solutions (U.S.), LLC
    • Jeffrey G. Morris
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VARIABLE DISPLACEMENT PUMPS

    • Publication number 20240183345
    • Publication date Jun 6, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Edward W. Goy
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE SYSTEM FOR A POSITIVE DISPLACEMENT PUMP

    • Publication number 20240125313
    • Publication date Apr 18, 2024
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER SOURCES AND TRANSMISSION NETWORKS FOR AUXILIARY EQUIPMENT ONB...

    • Publication number 20240093583
    • Publication date Mar 21, 2024
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Engagement and Disengagement With External Gear Box Style Pumps

    • Publication number 20240026868
    • Publication date Jan 25, 2024
    • Typhon Technology Solutions (U.S.), LLC
    • Jeffrey G. Morris
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CONTROL OF A DUAL-PUMP SINGLE-POWER SOURCE SYSTEM

    • Publication number 20240026875
    • Publication date Jan 25, 2024
    • Caterpillar Inc.
    • Lucas J. PETERSON
    • E21 - EARTH DRILLING MINING
  • 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

    TORSIONAL COUPLING FOR ELECTRIC HYDRAULIC FRACTURING FLUID PUMPS

    • Publication number 20230417131
    • Publication date Dec 28, 2023
    • U.S. Well Services, LLC
    • Joel N. Broussard
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LONG STROKE PARALLEL PUMP

    • Publication number 20230407854
    • Publication date Dec 21, 2023
    • National-Oilwell Varco, L.P.
    • Kyle Christopher Chady
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUCKING AND AIR BLOWING STRUCTURE AND MASSAGING DEVICE

    • Publication number 20230383737
    • Publication date Nov 30, 2023
    • Huang Zhong Dong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    LINEAR DRIVE ASSEMBLY

    • Publication number 20230340948
    • Publication date Oct 26, 2023
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    COMBINED CLEANING AND WRINGING SYSTEM FOR A MOPPING DEVICE

    • Publication number 20230337889
    • Publication date Oct 26, 2023
    • Carl Freudenberg KG
    • Daniel BAUMGART
    • B08 - CLEANING
  • Information Patent Application

    KEYLESS GEAR TIMING ASSEMBLY FOR A RECIPROCATING PUMP

    • Publication number 20230304483
    • Publication date Sep 28, 2023
    • SPM OIL & GAS INC.
    • Chandu KUMAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID DELIVERY DEVICE, TRANSCUTANEOUS ACCESS TOOL AND INSERTION MEC...

    • Publication number 20230293813
    • Publication date Sep 21, 2023
    • Insulet Corporation
    • Steven DIIANNI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FRAC PUMP SYSTEM

    • Publication number 20230265839
    • Publication date Aug 24, 2023
    • ST9 Gas and Oil, LLC
    • Chris Buckley
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    OPTIMIZING AN EFFICIENCY OF A POSITIVE DISPLACEMENT PUMP WITH A CON...

    • Publication number 20230258172
    • Publication date Aug 17, 2023
    • SPM OIL & GAS INC.
    • Wesley P. CLARK
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Monitoring System for Reciprocating Pumps

    • Publication number 20230250817
    • Publication date Aug 10, 2023
    • FMC Technologies, Inc.
    • Amy C. Stephens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER SOURCES AND TRANSMISSION NETWORKS FOR AUXILIARY EQUIPMENT ONB...

    • Publication number 20230203927
    • Publication date Jun 29, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELECTRICALLY OPERATED LINEAR PUMP AND PUMP DRIVE

    • Publication number 20230136204
    • Publication date May 4, 2023
    • Graco Minnesota Inc.
    • Matthew R. Theisen
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    Pumping Systems

    • Publication number 20230120606
    • Publication date Apr 20, 2023
    • Quantum Servo Pumping Technologies Pty Ltd.
    • Darren Reukers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating Pump

    • Publication number 20230106780
    • Publication date Apr 6, 2023
    • Board of Regents, The University of Texas System
    • Daniel Portillo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TAPPET FOR ACTING ON A PUMP PISTON OF A HIGH-PRESSURE FUEL PUMP

    • Publication number 20230066007
    • Publication date Mar 2, 2023
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Norbert Geyer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POWER SOURCES AND TRANSMISSION NETWORKS FOR AUXILIARY EQUIPMENT ONB...

    • Publication number 20230055844
    • Publication date Feb 23, 2023
    • BJ Energy Solutions, LLC
    • Tony Yeung
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACTURING PUMP ASSEMBLY

    • Publication number 20230036956
    • Publication date Feb 2, 2023
    • Moien Ibrahim Louzon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW DRIVEN PISTON PUMP

    • Publication number 20230034134
    • Publication date Feb 2, 2023
    • Wagner Spray Tech Corporation
    • Daniel R. Zientara
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...