Patents by Inventor Carlos ACERO

Carlos ACERO 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: 12275674
    Abstract: Disclosed is a composition for a Controlled Low Strength Material (CLSM) including cementitious materials, water, and fine aggregate. The cementitious materials include powdered basaltic lava and Ordinary Portland Cement (OPC). In the composition, the basaltic lava replaces some of the ordinary Portland cement in the CLSM as compared to a conventional CLSM. The basaltic lava replaces 25% to 90% of the OPC in a conventional CLSM. The CLSM can be used as a compacted fill for structural and non-structural construction applications.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: April 15, 2025
    Assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum & Minerals
    Inventors: Muhammed Kalimur Rahman, Mohammed Ibrahim, Mohammed Salihu Barry, Syed Khaja Najamuddin, Zakariya Saleh Al-Helal, Carlos Acero
  • Publication number: 20240010556
    Abstract: Disclosed is a composition for a Controlled Low Strength Material (CLSM) including cementitious materials, water, and fine aggregate. The cementitious materials include powdered basaltic lava and Ordinary Portland Cement (OPC). In the composition, the basaltic lava replaces some of the ordinary Portland cement in the CLSM as compared to a conventional CLSM. The basaltic lava replaces 25% to 90% of the OPC in a conventional CLSM. The CLSM can be used as a compacted fill for structural and non-structural construction applications.
    Type: Application
    Filed: July 11, 2022
    Publication date: January 11, 2024
    Applicants: SAUDI ARABIAN OIL COMPANY, King Fahd University of Petroleum & Minerals
    Inventors: Muhammed Kalimur RAHMAN, Mohammed IBRAHIM, Mohammed Salihu BARRY, Syed Khaja NAJAMUDDIN, Zakariya Saleh AL-HELAL, Carlos ACERO
  • Publication number: 20220348498
    Abstract: Compositions and methods of forming compositions for a controlled low strength material (CLSM) comprising heavy oil fuel ash (HOFA) and recycled concrete powder (RCP) waste with natural and recycled aggregates and water are provided. In some embodiments, small quantities of Portland cement are also utilized. The recycled concrete powder contains primarily calcite and quartz. The CLSM can be used as a flowable compacted fill in structural and non-structural construction applications.
    Type: Application
    Filed: July 11, 2022
    Publication date: November 3, 2022
    Applicants: SAUDI ARABIAN OIL COMPANY, King Fahd University of Petroleum & Minerals
    Inventors: Carlos ACERO, Muhammed Kalimur RAHMAN, Zakariya Saleh AL-HELAL, Mohammed IBRAHIM, Luai ALHEMS, Mohammed Salihu BARRY