Julián Sierra Pérez

Person

  • Medellin, CO

Patents Grantslast 30 patents

  • Information Patent Grant

    Aerodynamic rotor blade

    • Patent number 10,184,447
    • Issue date Jan 22, 2019
    • Universidad Pontificia Bolivariana
    • César Nieto Londoño
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    GEOMETRIC DESCRIPTION OF A ROTOR BLADE

    • Publication number 20150219069
    • Publication date Aug 6, 2015
    • UNIVERSIDAD PONTIFICIA BOLIVARIANA
    • César Nieto Londoño
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...