Location History:
- Alhasa, SA (2022)
- Dhahran, SA (2022)
Company Filing History:
3 out of 6,903 
2 out of 3,213 
Years Active: 2022-2025
Title: Innovations by Zakariya Saleh Al-Helal
Introduction
Zakariya Saleh Al-Helal is a notable inventor based in Alhasa, Saudi Arabia. He has made significant contributions to the field of controlled low strength materials, with a focus on sustainable construction practices. His innovative approach has led to the development of several patents that address environmental concerns in the construction industry.
Latest Patents
Zakariya holds 3 patents, with his latest inventions focusing on the utilization of recycled materials. One of his patents is for "Recycled concrete aggregates and heavy oil fuel ash for green controlled low strength material." This invention describes a controlled low strength material that includes constituents such as cement, aggregate, and water, with the aggregate comprising concrete demolition waste. The material is designed to have a compressive strength that does not exceed 8.3 MPa, measured at 28 days. Another significant patent is for the "Utilization of heavy oil fly ash to produce controlled low strength material for backfilling applications." This invention outlines a controlled low strength material that includes cement, aggregate, heavy oil fly ash, and water, with a compressive strength ranging from 300 kPa to 2.1 MPa.
Career Highlights
Throughout his career, Zakariya has worked with prominent organizations, including the Saudi Arabian Oil Company and King Fahd University of Petroleum and Minerals. His experience in these institutions has allowed him to refine his expertise in materials engineering and innovation.
Collaborations
Zakariya has collaborated with several professionals in his field, including Carlos Ernesto Acero and Muhammad Kalimur Rahman. These collaborations have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Zakariya Saleh Al-Helal is a pioneering inventor whose work in controlled low strength materials showcases his commitment to sustainable construction practices. His innovative patents reflect a significant contribution to the field, promoting the use of recycled materials in construction.