Patents by Inventor Heather McEachem

Heather McEachem 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).

  • POLYMERIC ANTI-AGGLOMERANT HYDRATE INHIBITOR
    Publication number: 20210179774
    Abstract: A polymeric anti-agglomerant hydrate inhibitor useful for preventing the formation of hydrate agglomerates in a multi-phase oilfield fluid may be synthesized via a condensation reaction between a cyclic anhydride and a tertiary amine-diol in the presence of a condensation catalyst to form a polyester amine precursor and a reaction of the polyester amine polymer precursor with an organic acid.
    Type: Application
    Filed: December 13, 2019
    Publication date: June 17, 2021
    Applicant: Baker Hughes Oilfield Operations LLC
    Inventors: Vaithilingam Panchalingam, Gordon T. Rivers, Jonathan Stewart-Ayala, Heather McEachem