Spiros Tzavalas

Person

  • Lengnau, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Transformer insulation

    • Patent number 10,685,773
    • Issue date Jun 16, 2020
    • ABB Schweiz AG
    • Adam Michalik
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Curable epoxy resin composition

    • Patent number 9,418,774
    • Issue date Aug 16, 2016
    • ABB Research Ltd.
    • Chau-Hon Ho
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOSITE HIGH VOLTAGE INSULTATION MATERIALS AND METHODS FOR PREPAR...

    • Publication number 20160247596
    • Publication date Aug 25, 2016
    • ABB Research Ltd.
    • Chau-Hon Ho
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Transformer Insulation

    • Publication number 20150332835
    • Publication date Nov 19, 2015
    • ABB Technology Ltd.
    • Adam MICHALIK
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CURABLE EPOXY RESIN COMPOSITION

    • Publication number 20140148529
    • Publication date May 29, 2014
    • ABB Research Ltd.
    • Chau-Hon HO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CURABLE SOL-GEL COMPOSITION

    • Publication number 20120111605
    • Publication date May 10, 2012
    • ABB Research Ltd.
    • Spiros TZAVALAS
    • H01 - BASIC ELECTRIC ELEMENTS