This inventor holds 5 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Borealis Ag. Active years: 2018-2019.
Company Filing History:
Years Active: 2018-2019
Title: Mariana Stoyanova: Innovator in Olefin Production
Introduction
Mariana Stoyanova is a prominent inventor based in Berlin, Germany. She has made significant contributions to the field of chemical engineering, particularly in the production of olefins. With a total of 5 patents to her name, her work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Stoyanova's latest patents include a catalyst bed configuration for olefin production. This invention features a catalyst bed designed for olefin conversion by metathesis, which comprises a main catalyst bed with a first catalyst component and a second catalyst component that are intimately mixed. Additionally, it includes a catalyst pre-bed arranged upstream, consisting of alkaline earth oxides. The mass ratio of the catalyst pre-bed to the main catalyst bed is carefully defined to optimize performance.
Another notable patent is a process for olefin production by metathesis, which outlines a method for obtaining olefins through a series of reactors. This process involves feeding olefin streams into a first reactor with a pre-bed of alkaline earth oxides, followed by a second reactor containing the main catalyst bed. The operational temperatures of the reactors are strategically managed to enhance efficiency.
Career Highlights
Stoyanova is currently employed at Borealis AG, a leading company in the field of polyolefins. Her role involves research and development, where she applies her expertise to advance the company's innovative projects. Her contributions have been instrumental in enhancing the efficiency and effectiveness of olefin production processes.
Collaborations
Throughout her career, Stoyanova has collaborated with notable colleagues, including Evgeny Kondratenko and David Linke. These partnerships have fostered a dynamic exchange of ideas and have led to the successful development of her patented technologies.
Conclusion
Mariana Stoyanova stands out as a key figure in the field of olefin production, with her innovative patents and contributions to Borealis AG. Her work continues to influence the industry and pave the way for future advancements in chemical engineering.