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Siddharth Mallick

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internally welded pipes
    • Patent number 11,767,934
    • Issue date Sep 26, 2023
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Systems and methods for use in welding pipe segments of a pipeline
    • Patent number 11,458,571
    • Issue date Oct 4, 2022
    • CRC-Evans Pipeline International, Inc.
    • Shankar Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pipeline sprayer and method
    • Patent number 11,278,926
    • Issue date Mar 22, 2022
    • CRC-Evans Pipeline International, Inc.
    • Michael George
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Systems and methods for use in welding pipe segments of a pipeline
    • Patent number 11,175,099
    • Issue date Nov 16, 2021
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-powered welding systems and methods
    • Patent number 10,695,876
    • Issue date Jun 30, 2020
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotating welding system and methods
    • Patent number 10,589,371
    • Issue date Mar 17, 2020
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Systems and methods for use in welding pipe segments of a pipeline
    • Patent number 10,480,862
    • Issue date Nov 19, 2019
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser controlled internal welding machine for a pipeline
    • Patent number 10,040,141
    • Issue date Aug 7, 2018
    • CRC-Evans Pipeline International, Inc.
    • Shankar Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Near-weld purge gas delivery system
    • Patent number 9,969,031
    • Issue date May 15, 2018
    • CRC-Evans Pipeline International, Inc.
    • Mark Clemmons
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Internal pipeline cooler
    • Patent number 9,821,415
    • Issue date Nov 21, 2017
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPELINE HANDLER WITH WELDER
    • Publication number 20210362261
    • Publication date Nov 25, 2021
    • CRC-Evans Pipeline International, Inc.
    • Timothy J. BOND
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PIPELINE SPRAYER AND METHOD
    • Publication number 20210187534
    • Publication date Jun 24, 2021
    • CRC-Evans Pipeline International, Inc.
    • Michael GEORGE
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS OF A PIPELINE
    • Publication number 20200033063
    • Publication date Jan 30, 2020
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SELF-POWERED WELDING SYSTEMS AND METHODS
    • Publication number 20180117718
    • Publication date May 3, 2018
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. RAJAGOPALAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INTERNALLY WELDED PIPES
    • Publication number 20180031152
    • Publication date Feb 1, 2018
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROTATING WELDING SYSTEM AND METHODS
    • Publication number 20180029154
    • Publication date Feb 1, 2018
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NEAR-WELD PURGE GAS DELIVERY SYSTEM
    • Publication number 20180021891
    • Publication date Jan 25, 2018
    • CRC-Evans Pipeline International, Inc.
    • Mark Clemmons
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS OF A PIPELINE
    • Publication number 20180001422
    • Publication date Jan 4, 2018
    • CRC-EVANS PIPELINE INTERNATIONAL INC.
    • Shankar RAJAGOPALAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS OF A PIPELINE
    • Publication number 20170182605
    • Publication date Jun 29, 2017
    • CRC-EVANS PIPELINE INTERNATIONAL INC.
    • Shankar T. RAJAGOPALAN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    NEAR-WELD PURGE GAS DELIVERY SYSTEM
    • Publication number 20160256961
    • Publication date Sep 8, 2016
    • CRC-Evans Pipeline International, Inc.
    • Mark Clemmons
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INTERNAL PIPELINE COOLER
    • Publication number 20150273636
    • Publication date Oct 1, 2015
    • CRC-Evans Pipeline International, Inc.
    • Shankar T. Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER CONTROLLED INTERNAL WELDING MACHINE FOR A PIPELINE
    • Publication number 20140346163
    • Publication date Nov 27, 2014
    • Shankar Rajagopalan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR