Patents by Inventor Benedict Ikenna ONYEACHU

Benedict Ikenna ONYEACHU 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).

  • Heterocyclic corrosion inhibitor compounds and uses thereof
    Patent number: 11118272
    Abstract: Heterocyclic compounds having fused pyrimidine moieties with electron-donating groups. A method of preparing the heterocyclic compounds via a multicomponent condensation reaction is specified. These compounds are effective against corrosion of metallic substrates in acidic (i.e. CO2), and high salinity environments commonly found in oil and gas industry.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: September 14, 2021
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Ime Bassey Obot, Benedict Ikenna Onyeachu, Mumtaz Ahmad Quraishi
  • HETEROCYCLIC CORROSION INHIBITOR COMPOUNDS AND USES THEREOF
    Publication number: 20200318243
    Abstract: Heterocyclic compounds having fused pyrimidine moieties with electron-donating groups. A method of preparing the heterocyclic compounds via a multicomponent condensation reaction is specified. These compounds are effective against corrosion of metallic substrates in acidic (i.e. CO2), and high salinity environments commonly found in oil and gas industry.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 8, 2020
    Applicant: King Fahd University of Petroleum and Minerals
    Inventors: Ime Bassey OBOT, Benedict Ikenna ONYEACHU, Mumtaz Ahmad QURAISHI