This inventor holds 2 USPTO granted patents and 3 EPO patents. Top assignee: Saint-Gobain Weber. Active years: 2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019
Title: Joumana Yammine: Innovator in Hydraulic Binders
Introduction
Joumana Yammine is a notable inventor based in Rosny Sous Bois, France. She has made significant contributions to the field of construction materials, particularly in the development of innovative hydraulic binders. With a total of 2 patents, her work is paving the way for advancements in construction technology.
Latest Patents
Yammine's latest patents include a hydraulic binder based on a solid mineral compound rich in alkaline-earth metal oxide with phosphate-containing activators. This binder consists of at least 70% by weight of a solid mineral compound, which includes a mixture of silica, alumina, and alkaline-earth metal oxides. The total sum of CaO and MgO represents at least 10% by weight of the solid mineral compound. The activation system contains at least 30% by weight of a phosphoric acid-derived salt, allowing for the creation of construction products from a mortar composition that includes this binder.
Another significant patent is for an acid/base binder comprising phosphate-based cements. This invention describes a phosphate-based inorganic binder obtained by the reaction between at least one basic constituent and an acidic phosphate salt. The process involves a retarder that is an XAsalt, which has a solubility in an aqueous medium greater than that of the acidic phosphate salt at 25°C.
Career Highlights
Throughout her career, Joumana Yammine has worked with prominent companies in the construction industry, including Saint-Gobain Weber and Saint-Gobain Ecophon. Her experience in these organizations has contributed to her expertise in developing innovative construction materials.
Collaborations
Yammine has collaborated with talented individuals such as Zahia Toutou-Melinge and Raul Leiva Munoz. These partnerships have fostered a creative environment that has led to the development of her groundbreaking inventions.
Conclusion
Joumana Yammine is a pioneering inventor whose work in hydraulic binders is making a significant impact in the construction industry. Her innovative patents and collaborations highlight her commitment to advancing construction technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile