Company Filing History:
16 out of 195 
15 out of 667 
2 out of 53 Years Active: 1999-2025
Title: Innovations by Dadong Li: Pioneering Hydrofining Technologies
Introduction: Dadong Li is a distinguished inventor hailing from Beijing, China, recognized for his significant contributions to the field of petroleum processing. With a remarkable portfolio of 17 patents, he has consistently pushed the boundaries of innovation, particularly in the development of hydrofining catalysts and processes.
Latest Patents: Among his latest inventions, Li has developed a hydrofining catalyst that incorporates an inorganic refractory component consisting of hydrodesulfurization catalytically active components mixed with oxides like alumina, silica, and titania. This catalyst is noted for its enhanced performance in hydrofining distillate oils. Additionally, he has patented a comprehensive process for converting inferior feedstock oil, involving a series of reactions that yield various valuable products, including hydrogenated naphtha and diesel. These patents reflect his commitment to improving oil refining technologies and efficiency.
Career Highlights: Dadong Li has made substantial strides in his career by working with prominent organizations such as the Research Institute of Petroleum Processing, Sinopec, and the China Petroleum & Chemical Corporation. His role in these institutions has allowed him to garner invaluable experience in research and development, directly influencing his innovative endeavors.
Collaborations: Throughout his career, Li has had the opportunity to collaborate with esteemed colleagues, including Hong Nie and Yahua Shi. These collaborations have played a pivotal role in advancing his research and enhancing the practical applications of his innovations.
Conclusion: Dadong Li exemplifies the spirit of innovation in petroleum processing through his groundbreaking patents and collaborative efforts. His work not only demonstrates technical proficiency but also paves the way for more sustainable and efficient practices in the oil industry, solidifying his status as a leading inventor in his field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.