Patents by Inventor Bakr Hammad

Bakr Hammad 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: 9322491
    Abstract: Economical heavy concrete weight coating is used as a weight coating for submarine pipes. The developed economical heavy concrete weight includes steel slag and iron ore as aggregate. Steel slag can contain iron and thus have a higher density than some other types of slag. By supplementing the steel slag with iron ore as aggregate, the economical heavy concrete weight coating can have a higher density than a coating having just slag. Economical heavy concrete weight coating can have a density greater than 190 pcf.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: April 26, 2016
    Assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum and Minerals
    Inventors: Mohammed Al-Mehthel, Mohammed Maslehuddin, Bakr Hammad, Alaeddin A. Al-Sharif, Mohammed Ibrahim
  • Publication number: 20140154408
    Abstract: Economical heavy concrete weight coating is used as a weight coating for submarine pipes. The developed economical heavy concrete weight includes steel slag and iron ore as aggregate. Steel slag can contain iron and thus have a higher density than some other types of slag. By supplementing the steel slag with iron ore as aggregate, the economical heavy concrete weight coating can have a higher density than a coating having just slag. Economical heavy concrete weight coating can have a density greater than 190 pcf.
    Type: Application
    Filed: February 7, 2014
    Publication date: June 5, 2014
    Applicants: King Fahd University of Petroleum and Minerals, Saudi Arabian Oil Company
    Inventors: Mohammed Al-Mehthel, Mohammed Maslehuddin, Bakr Hammad, Alaeddin A. Al-Sharif, Mohammed Ibrahim
  • Patent number: 8662111
    Abstract: Economical heavy concrete weight coating is used as a weight coating for submarine pipes. The developed economical heavy concrete weight includes steel slag and iron ore as aggregate. Steel slag can contain iron and thus have a higher density than some other types of slag. By supplementing the steel slag with iron ore as aggregate, the economical heavy concrete weight coating can have a higher density than a coating having just slag. Economical heavy concrete weight coating can have a density greater than 190 pcf.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: March 4, 2014
    Assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum and Minerals
    Inventors: Mohammed Al-Mehthel, Mohammed Maslehuddin, Bakr Hammad, Alaeddin A. Al-Sharif, Mohammed Ibrahim
  • Publication number: 20110283516
    Abstract: Economical heavy concrete weight coating is used as a weight coating for submarine pipes. The developed economical heavy concrete weight includes steel slag and iron ore as aggregate. Steel slag can contain iron and thus have a higher density than some other types of slag. By supplementing the steel slag with iron ore as aggregate, the economical heavy concrete weight coating can have a higher density than a coating having just slag. Economical heavy concrete weight coating can have a density greater than 190 pcf.
    Type: Application
    Filed: May 24, 2010
    Publication date: November 24, 2011
    Applicant: SAUDI ARAMCO
    Inventors: Mohammed Al-Mehthel, Mohammed Maslehuddin, Bakr Hammad, Alaeddin A. Al-Sharif, Mohammed Ibrahim