Patents by Inventor Mark CARBONELL

Mark CARBONELL has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bushing and method for producing a bushing
    Patent number: 12451274
    Abstract: The bushing includes a plurality of electrically conductive elements and at least one ultrasonic welding joint. The at least one ultrasonic welding joint is formed between one electrically conductive element and another electrically conductive element and mechanically and electrically connects the electrically conductive elements with each other.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: October 21, 2025
    Assignee: Hitachi Energy Ltd
    Inventors: Mark Carbonell, Anders C. Johansson
  • BUSHING AND METHOD FOR PRODUCING A BUSHING
    Publication number: 20250266187
    Abstract: The bushing includes a plurality of electrically conductive elements and at least one ultrasonic welding joint. The at least one ultrasonic welding joint is formed between one electrically conductive element and another electrically conductive element and mechanically and electrically connects the electrically conductive elements with each other.
    Type: Application
    Filed: July 14, 2023
    Publication date: August 21, 2025
    Inventors: Mark CARBONELL, Anders C. JOHANSSON