Patents by Inventor Lorenzo Spagnulo

Lorenzo Spagnulo 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).

  • Patent number: 10767116
    Abstract: A method of inhibiting corrosion and fouling in petroleum refining units which comprises adding choline hydroxide either alone or in combination with a hydrogen-bond donor such as a carboxylic acid, an amine, an amide, or an alcohol.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: September 8, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: Runyu Tan, Lorenzo Spagnulo
  • Publication number: 20180251685
    Abstract: A method of inhibiting corrosion and fouling in petroleum refining units which comprises adding choline hydroxide either alone or in combination with a hydrogen-bond donor such as a carboxylic acid, an amine, an amide, or an alcohol.
    Type: Application
    Filed: September 26, 2016
    Publication date: September 6, 2018
    Inventors: Runyu Tan, Lorenzo Spagnulo