US Patent 11618715 Ash-containing concrete composition

Patent 11618715 was granted and assigned to King Fahd University of Petroleum and Minerals on April, 2023 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

King Fahd University of Petroleum and Minerals

Current Assignee

King Fahd University of Petroleum and Minerals

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

116187150

Patent Inventor Names

Zainal Arifin Ahmad0

Mohammed Maslehuddin0

Megat Azmi Megat Johari0

Babatunde Abiodun Salami0

Date of Patent

April 4, 2023

Patent Application Number

174039180

Date Filed

August 17, 2021

Patent Citations

‌

US Patent 11174202 Alkali-activated concrete containing palm oil fuel ash

Patent Primary Examiner

CPC Code

...

A concrete composition that includes (i) a treated palm oil fuel ash, wherein the treated palm oil fuel ash is the only binder present, (ii) a fine aggregate, (iii) a coarse aggregate, and (iv) an alkali activator containing an aqueous solution of sodium hydroxide and sodium silicate. A cured concrete made from the concrete composition is also disclosed with advantageous compressive strength properties.