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Chandu Kumar

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  • Fort Worth, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Linear FRAC pump drive system safety deflector
    • Patent number 12,359,660
    • Issue date Jul 15, 2025
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hinged quick-release connector
    • Patent number 12,270,496
    • Issue date Apr 8, 2025
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Arrangement for supporting crankshaft bearings in hydraulic fractur...
    • Patent number 12,258,849
    • Issue date Mar 25, 2025
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Keyless gear timing assembly for a reciprocating pump
    • Patent number 12,258,960
    • Issue date Mar 25, 2025
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Intermittent flushing plunger packing assembly
    • Patent number 12,196,199
    • Issue date Jan 14, 2025
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power end frame assembly for reciprocating pump
    • Patent number 11,898,553
    • Issue date Feb 13, 2024
    • SPM Oil & Gas Inc.
    • Joseph H. Byrne
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bearing system for reciprocating pump and method of assembly
    • Patent number 11,746,775
    • Issue date Sep 5, 2023
    • SPM Oil & Gas Inc.
    • Jacob A. Bayyouk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pump gear
    • Patent number 11,680,631
    • Issue date Jun 20, 2023
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating pump
    • Patent number 11,519,396
    • Issue date Dec 6, 2022
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Support for reciprocating pump
    • Patent number 11,204,030
    • Issue date Dec 21, 2021
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating pump
    • Patent number 10,781,803
    • Issue date Sep 22, 2020
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Support for reciprocating pump
    • Patent number 10,520,037
    • Issue date Dec 31, 2019
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Power end frame segment
    • Patent number D870157
    • Issue date Dec 17, 2019
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Power end frame segment
    • Patent number D870156
    • Issue date Dec 17, 2019
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Power end frame assembly for reciprocating pump
    • Patent number 10,393,182
    • Issue date Aug 27, 2019
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bearing system for reciprocating pump and method of assembly
    • Patent number 10,087,992
    • Issue date Oct 2, 2018
    • S.P.M. Flow Control, Inc.
    • Jacob A. Bayyouk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Support for reciprocating pump
    • Patent number 9,879,659
    • Issue date Jan 30, 2018
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Power end frame segment
    • Patent number D791192
    • Issue date Jul 4, 2017
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Power end frame segment
    • Patent number D791193
    • Issue date Jul 4, 2017
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Power end frame segment
    • Patent number D759728
    • Issue date Jun 21, 2016
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    ARRANGEMENT FOR SUPPORTING CRANKSHAFT BEARINGS IN HYDRAULIC FRACTUR...
    • Publication number 20240309740
    • Publication date Sep 19, 2024
    • SPM OIL & GAS INC.
    • Chandu Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMP ASSEMBLY USING A SHELL BEARING WITH A PARTIAL GROOVE
    • Publication number 20240254987
    • Publication date Aug 1, 2024
    • SPM OIL & GAS INC.
    • John S. MARQUEZ
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    INTERMITTENT FLUSHING PLUNGER PACKING ASSEMBLY
    • Publication number 20240218870
    • Publication date Jul 4, 2024
    • SPM OIL & GAS INC.
    • Chandu KUMAR
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMMON PLUNGER FOR A LINEAR ACTUATED PUMP
    • Publication number 20240011473
    • Publication date Jan 11, 2024
    • SPM OIL & GAS INC.
    • Wesley P. CLARK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEM AND APPARATUS FOR UNLOADING WELL STIMULATION PUMPS
    • Publication number 20230340859
    • Publication date Oct 26, 2023
    • SPM OIL & GAS INC.
    • Daryl James Belshan
    • E21 - EARTH DRILLING MINING
  • 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

    MODULAR SUCTION STABILIZER
    • Publication number 20230304484
    • Publication date Sep 28, 2023
    • SPM OIL & GAS INC.
    • Ralph E. HARRIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMPING SYSTEM HAVING REMOTE VALVE BLOCKS
    • Publication number 20230184238
    • Publication date Jun 15, 2023
    • SPM OIL & GAS INC.
    • Chandu KUMAR
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Pump Assembly with Self-Retained Valve Spring and Methods
    • Publication number 20230160384
    • Publication date May 25, 2023
    • SPM OIL & GAS INC.
    • Richard D. Peer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LINEAR FRAC PUMP ASSEMBLY
    • Publication number 20230160375
    • Publication date May 25, 2023
    • SPM OIL & GAS INC.
    • Chandu KUMAR
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LINEAR FRAC PUMP DRIVE SYSTEM SAFETY DEFLECTOR
    • Publication number 20230142942
    • Publication date May 11, 2023
    • SPM OIL & GAS INC.
    • Chandu KUMAR
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    HINGED QUICK-RELEASE CONNECTOR
    • Publication number 20230139413
    • Publication date May 4, 2023
    • SPM OIL & GAS INC.
    • Chandu KUMAR
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUPPORT FOR RECIPRICATING PUMP
    • Publication number 20230039253
    • Publication date Feb 9, 2023
    • SPM Oil & Gas Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Novel Reciprocating Pump
    • Publication number 20200400132
    • Publication date Dec 24, 2020
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    PUMP GEAR
    • Publication number 20200370633
    • Publication date Nov 26, 2020
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUPPORT FOR RECIPROCATING PUMP
    • Publication number 20200141401
    • Publication date May 7, 2020
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER END FRAME ASSEMBLY FOR RECIPROCATING PUMP
    • Publication number 20190277341
    • Publication date Sep 12, 2019
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Novel Reciprocating Pump
    • Publication number 20190136840
    • Publication date May 9, 2019
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SUCTION COVER ASSEMBLY FOR RECIPROCATING PUMPS
    • Publication number 20190072088
    • Publication date Mar 7, 2019
    • S.P.M. Flow Control, Inc.
    • Johnny Eric DeLeon
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BEARING SYSTEM FOR RECIPROCATING PUMP AND METHOD OF ASSEMBLY
    • Publication number 20190032720
    • Publication date Jan 31, 2019
    • S.P.M. Flow Control, Inc.
    • Jacob A. Bayyouk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SUPPORT FOR RECIPROCATING PUMP
    • Publication number 20180163709
    • Publication date Jun 14, 2018
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BEARING SYSTEM FOR RECIPROCATING PUMP AND METHOD OF ASSEMBLY
    • Publication number 20160025090
    • Publication date Jan 28, 2016
    • S.P.M. Flow Control, Inc.
    • Jacob A. Bayyouk
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POWER END FRAME ASSEMBLY FOR RECIPROCATING PUMP
    • Publication number 20160025088
    • Publication date Jan 28, 2016
    • S.P.M. Flow Control, Inc.
    • Joseph H. Byrne
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SUPPORT FOR RECIPROCATING PUMP
    • Publication number 20160025089
    • Publication date Jan 28, 2016
    • S.P.M. Flow Control, Inc.
    • Chandu Kumar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...