This inventor holds 1 USPTO granted patent and 3 published patent applications and 2 EPO patents. Top assignees: Johnson Matthey Catalysts (Germany) Gmbh, Johnson Matthey Public Limited Company. Active years: 2026.
Company Filing History:
1 out of 22 
1 out of 854 
Years Active: 2026
Title: Sofia Lopez-Orozco: Innovator in Catalyst Technology
Introduction: Sofia Lopez-Orozco is an accomplished inventor based in Redwitz, Germany. She has made significant contributions to the field of catalyst technology, particularly through her work with notable companies such as Johnson Matthey Public Limited Company and Johnson Matthey Catalysts (Germany) GmbH. Although she currently holds no granted patents, her innovative spirit is evident in her latest patent applications.
Latest Patent Applications: Sofia's recent patent applications include two significant methods for forming catalyst articles. The first application, titled "METHOD AND CATALYST ARTICLE," describes a process for creating a catalyst article by forming a plastic mixture with a solids content of greater than 50% by weight. This mixture includes a crystalline small pore molecular sieve, iron sulfate, an inorganic matrix component, an organic auxiliary agent, and an aqueous solvent. The process involves molding the mixture into a shaped article and calcining it to form a solid catalyst body. The application also discusses the development of a catalyst article, an exhaust system, and a method for treating exhaust gas.
The second application, simply titled "METHOD," outlines a method for forming a catalyst article by creating a slurry with a solids content of up to 50 wt%. This slurry consists of a crystalline molecular sieve, an insoluble active metal precursor, and an aqueous solvent. The process includes coating a substrate with the slurry and calcining it to form a catalyst layer on the substrate. This application focuses on catalyst articles suitable for selective catalytic reduction of nitrogen oxides and their use in exhaust systems.
Conclusion: Sofia Lopez-Orozco is a dedicated inventor whose work in catalyst technology showcases her innovative capabilities. Her latest patent applications reflect her commitment to advancing the field, and her contributions are sure to have a lasting impact on the industry.