TREA

Koundinya UPADRASTA

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  • Andhra Pradesh, IN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diffuser pipe with splitter vane
    • Patent number 11,215,196
    • Issue date Jan 4, 2022
    • Pratt & Whitney Canada Corp.
    • Hien Duong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Diffuser pipe with splitter vane
    • Patent number 10,570,925
    • Issue date Feb 25, 2020
    • Pratt & Whitney Canada Corp.
    • Hien Duong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor diffuser and method for controlling same
    • Patent number 9,803,652
    • Issue date Oct 31, 2017
    • Pratt & Whitney Canada Corp.
    • Hien Duong
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFUSER PIPE WITH SPLITTER VANE
    • Publication number 20210095696
    • Publication date Apr 1, 2021
    • Pratt & Whitney Canada Corp.
    • Hien DUONG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DIFFUSER PIPE WITH SPLITTER VANE
    • Publication number 20200149550
    • Publication date May 14, 2020
    • Pratt & Whitney Canada Corp.
    • Hien DUONG
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR DIFFUSER AND METHOD FOR CONTROLLING SAME
    • Publication number 20150226232
    • Publication date Aug 13, 2015
    • Pratt & Whitney Canada Corp.
    • Hien DUONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...