Company Filing History:
3 out of 674 
2 out of 30 
1 out of 13 Years Active: 2016-2021
Title: Innovations by Inventor Fengxiang Ling
Introduction
Fengxiang Ling is a distinguished inventor based in Liaoning, China, celebrated for his significant contributions to the field of catalysis and materials science. With a portfolio of three patents, Ling has made notable advancements in the development of supporter materials and molecular sieves, addressing critical challenges in the petroleum industry.
Latest Patents
Fengxiang Ling's latest patents showcase innovative methods and materials aimed at enhancing catalytic processes. One such patent is for an "Alumina supporter material and preparation method thereof." This invention details a supporter material comprising a main body alumina featuring micron-sized pore channels, along with rod-shaped alumina strategically distributed to improve hydrogenation processes. This alumina supporter material is specifically designed to enhance the longevity and efficiency of residual oil hydrogenation catalysts, boasting high demetalization, desulfurization, and denitrification rates.
Another significant patent by Ling is the "Fibrous IM-5 molecular sieve and preparation process thereof." This invention describes a novel preparation process where a specific quaternary ammonium salt interacts with an organic templating agent to transform rodlike IM-5 molecular sieves into fibrous forms. The resulting fibrous IM-5 molecular sieve exhibits increased aspect ratios and a higher proportion of exposed crystal faces, ultimately improving the catalyst selectivity for various chemical reactions.
Career Highlights
Fengxiang Ling has accumulated extensive experience in the petroleum and petrochemical sectors through his work with prominent companies. He has been associated with China Petroleum & Chemical Corporation (Sinopec) and the Fushun Research Institute of Petroleum and Petrochemicals. His expertise in catalysis has positioned him as a key contributor to developing innovative materials for the industry.
Collaborations
Throughout his career, Fengxiang Ling has collaborated with notable professionals, including Weiya Yang and Shaojun Wang. These partnerships have fostered a productive exchange of ideas and have led to advancements in various technological applications within the petroleum sector.
Conclusion
Fengxiang Ling's inventive spirit and contributions to catalysis continue to influence the industry today. With his impressive patent portfolio and experience in major petroleum companies, he exemplifies the role of inventors in fostering innovation and advancing technology. His work underscores the importance of research and collaboration in achieving breakthroughs that benefit the industry and society at large.