Yuan Yu Cheng

Person

  • Fairborn, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Progressing cavity pump with split stator

    • Patent number 8,182,252
    • Issue date May 22, 2012
    • Moyno, Inc.
    • Michael D. Amburgey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PROGRESSING CAVITY PUMP WITH SPLIT STATOR

    • Publication number 20090110578
    • Publication date Apr 30, 2009
    • MOYNO, INC.
    • Michael D. Amburgey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES