Company Filing History:
4 out of 3,213 
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Years Active: 2022-2025
Title: Innovations of Muhammed Kalimur Rahman
Introduction
Muhammed Kalimur Rahman is a notable inventor based in Dhahran, Saudi Arabia. He has made significant contributions to the field of construction materials through his innovative patents. With a total of five patents to his name, Rahman focuses on sustainable solutions that enhance the efficiency and environmental impact of construction practices.
Latest Patents
One of his latest patents involves the use of recycled concrete waste powder and aggregates combined with heavy oil fuel ash to produce a green flowable backfill material. This invention provides compositions and methods for forming a controlled low strength material (CLSM) that includes heavy oil fuel ash and recycled concrete powder, along with natural and recycled aggregates and water. In certain embodiments, small quantities of Portland cement are also utilized. The recycled concrete powder primarily consists of calcite and quartz, making the CLSM suitable for both structural and non-structural construction applications.
Another significant patent by Rahman discloses a composition for a Controlled Low Strength Material (CLSM) that incorporates cementitious materials, water, and fine aggregate. This composition includes powdered basaltic lava and Ordinary Portland Cement (OPC). The innovative aspect of this patent is that the basaltic lava can replace 25% to 90% of the OPC in a conventional CLSM, thereby promoting sustainability in construction practices.
Career Highlights
Throughout his career, Muhammed Kalimur Rahman has worked with prestigious organizations such as King Fahd University of Petroleum and Minerals and Saudi Arabian Oil Company. His experience in these institutions has allowed him to develop and refine his innovative ideas in construction materials.
Collaborations
Rahman has collaborated with notable colleagues, including Mohammed Ibrahim and Mohammed Maslehuddin. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Muhammed Kalimur Rahman is a pioneering inventor whose work in sustainable construction materials is making a significant impact in the industry. His innovative patents reflect a commitment to enhancing the efficiency and environmental sustainability of construction practices.