TREA

David P. Holzapfel

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  • Oviedo, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    W501D5/D5A DF42 combustion system
    • Patent number 10,982,853
    • Issue date Apr 20, 2021
    • SIEMENS ENERGY, INC.
    • Charalambos Polyzopoulos
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cross ignition flame duct
    • Patent number 10,533,750
    • Issue date Jan 14, 2020
    • Siemens Aktiengesellschaft
    • Daniel W. Garan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    NEW W501D5/D5A DF42 COMBUSTION SYSTEM
    • Publication number 20190178495
    • Publication date Jun 13, 2019
    • Siemens Energy, Inc.
    • Charalambos Polyzopoulos
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CROSS IGNITION FLAME DUCT
    • Publication number 20170227228
    • Publication date Aug 10, 2017
    • Siemens Aktiengesellschaft
    • Daniel W. Garan
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    W501 D5/D5A DF42 COMBUSTION SYSTEM
    • Publication number 20160348911
    • Publication date Dec 1, 2016
    • SIEMENS ENERGY, INC.
    • Charalambos Polyzopoulos
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS