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RICHARD NEIFELD

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  • FAIRFAX, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid flow energy converter
    • Patent number 9,303,624
    • Issue date Apr 5, 2016
    • Richard Neifeld
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid flow energy converter
    • Patent number 8,836,156
    • Issue date Sep 16, 2014
    • Richard Alan Neifeld
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Device and Method to Convert Reciprocating Linear Motion into Linea...
    • Publication number 20180094617
    • Publication date Apr 5, 2018
    • RICHARD NEIFELD
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FLUID FLOW ENERGY CONVERTER
    • Publication number 20140375063
    • Publication date Dec 25, 2014
    • RICHARD NEIFELD
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FLUID FLOW ENERGY CONVERTER
    • Publication number 20140077501
    • Publication date Mar 20, 2014
    • Richard Alan Neifeld
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...