TREA

Ramamurthy NARASIMHAN

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  • Bangalore, IN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole pump sand filtering snares
    • Patent number 11,300,121
    • Issue date Apr 12, 2022
    • Harbison-Fischer, Inc.
    • Felipe Correa
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gear rod rotator systems
    • Patent number 11,268,331
    • Issue date Mar 8, 2022
    • Norris Rods, Inc.
    • Pablo E. Barajas Cortes
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gear rod rotator systems
    • Patent number 10,648,246
    • Issue date May 12, 2020
    • Norris Rods, Inc.
    • Pablo E. Barajas Cortes
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellhead assembly with integrated tubing rotator
    • Patent number 10,619,441
    • Issue date Apr 14, 2020
    • Oil Lift Technology Inc.
    • Ross Senger
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball check-valve for linear reciprocating downhole pumps
    • Publication number 20220090470
    • Publication date Mar 24, 2022
    • Harbison-Fischer, Inc.
    • Juan Felipe Correa Pugliese
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GEAR ROD ROTATOR SYSTEMS
    • Publication number 20200340309
    • Publication date Oct 29, 2020
    • Norris Rods, Inc.
    • Pablo E. Barajas Cortes
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole Pump Sand Filtering Snares
    • Publication number 20200263688
    • Publication date Aug 20, 2020
    • Harbison-Fischer, Inc.
    • Felipe Correa
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GEAR ROD ROTATOR SYSTEMS
    • Publication number 20200018127
    • Publication date Jan 16, 2020
    • Norris Rods, Inc.
    • Pablo E. Barajas Cortes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WELLHEAD ASSEMBLY WITH INTEGRATED TUBING ROTATOR
    • Publication number 20180195361
    • Publication date Jul 12, 2018
    • Oil Lift Technology Inc.
    • Ross SENGER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...