Location History:
- Zhongshan, CN (2012 - 2013)
- Shanghai, CN (2019 - 2024)
Company Filing History:
12 out of 674 
12 out of 104 
3 out of 44 Years Active: 2012-2025
Title: The Innovative Contributions of Yingcheng Li
Introduction
Yingcheng Li, based in Shanghai, China, is a remarkable inventor recognized for his significant contributions to the field of petrochemical technology. With a total of ten patents to his name, Li has made substantial advancements that enhance the efficiency and effectiveness of various chemical processes.
Latest Patents
Among his notable patents is the "Alkylaniline polyether benzenesulfonate and process of producing same." This innovative process involves the conversion of methanol to olefins in a fluidized bed reactor, utilizing a catalyst and ensuring the efficient regeneration of the catalyst. It meticulously controls the oxygen volume content in the outlet gas-phase component, achieving a level below 0.1 percent. Another significant patent is the development of an "Anionic-cationic-nonionic surfactant," which demonstrates enhanced interfacial activity and stability compared to prior art. This surfactant allows the creation of a flooding fluid composition for tertiary oil recovery, improving oil displacement efficiency and washing capabilities.
Career Highlights
Yingcheng Li has bolstered his career through key positions at prominent organizations such as the China Petroleum & Chemical Corporation and the Shanghai Research Institute of Petrochemical Technology, Sinopec. His work in these leading companies has facilitated groundbreaking research and innovative developments in the petrochemical sector.
Collaborations
Throughout his career, Li has collaborated with esteemed professionals, including Weidong Zhang and Songyuan Gu. These partnerships have fostered a creative environment where ideas can flourish and lead to pioneering inventions in their field.
Conclusion
Yingcheng Li's inventive spirit and dedication to enhancing chemical processes have established him as a leading figure in innovations within the petrochemical industry. His patents not only illustrate his expertise but also contribute significantly to advancements that can transform various applications in chemical engineering and beyond.