Patentometric analysis in calcium carbonate processing technologies. Study and trend

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Published: Dec 1, 2020
Keywords:
Patentometric analysis calcium carbonate processing technologies

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Isis Hernández Acosta
Centro de Investigaciones para la Industria Minero Metalúrgica
Sergio Daikel González García
Centro de Investigaciones para la Industria Minero Metalúrgica
Ismari Salgado Machín
Centro de Investigaciones para la Industria Minero Metalúrgica

Abstract

A patentometric study was carried out to know the technological trend regarding the processing of minerals such as calcite, in obtaining precipitated calcium carbonate, several patent sites of different Patent Databases were searched, such as: WIPO, PatenStcope and the Cuban Office of Industrial Property (OCPI). The results showed that the highest number of publications (112) was obtained in PATENTSCOPE, on the subject "Obtaining precipitated calcium carbonate", for the period 2006-2019. The themes, countries and holders that these patents address are reflected in the development of the work. The OMYA AG company, one of the most prominent in terms of patenting, has filed patents in Mexico, Spain, Colombia, Uruguay, Brazil, Chile and other countries through the Patent Cooperation Treaty (PCT). OMYA is also the largest producer of calcium carbonate.

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How to Cite
Hernández Acosta, I., González García, S. D. and Salgado Machín, I. (2020) “Patentometric analysis in calcium carbonate processing technologies. Study and trend”, INFOMIN, 12. Available at: https://infomin.edicionescervantes.com/index.php/i/article/view/152 (Accessed: 25 June 2026).
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Vol. 12 (2020): enero-diciembre
Section
Artículos Originales

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