This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Sichuan University. Active years: 2023-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2023-2024
Title: Innovations in Eco-Friendly Leather Tanning by Yue Yu
Introduction
Yue Yu is an innovative inventor based in Chengdu, China, known for his contributions to the field of ecological leather tanning. With a focus on sustainable practices, he has developed processes that significantly improve the quality and environmental impact of leather production. His work has led to the filing of 2 patents, showcasing his commitment to advancing technology in this industry.
Latest Patents
Yue Yu's latest patents include a chrome-free tanning process of ecological leather. This process utilizes a TWS+sodium lignosulfonate+TWLZ ternary tanning system, which enhances the tanning performance and quality of leather. The addition of sodium lignosulfonate not only stabilizes the tanning agent but also improves the distribution of the TWLZ tanning agent within the hide, resulting in a leather product that is uniform, soft, and suitable for a wide range of applications.
Another significant patent is for a light-colored polycarboxylated polysaccharide tanning agent. This invention includes a preparation method that effectively reduces the chromaticity of oxidized products during the tanning process. By utilizing a two-phase solution system, this method efficiently extracts and removes colored substances, leading to a higher quality end product.
Career Highlights
Yue Yu has worked with notable institutions such as Sichuan University and the Research Institute of Leather and Footwear Industry of Wenzhou. His experience in these organizations has allowed him to collaborate with experts in the field and further his research in sustainable leather production.
Collaborations
Yue has collaborated with colleagues including Yanan Wang and Bi Shi, who have contributed to his research and development efforts in ecological leather tanning.
Conclusion
Yue Yu's innovative approaches to leather tanning not only enhance the quality of the final product but also promote environmentally friendly practices in the industry. His patents reflect a significant advancement in sustainable technology, paving the way for future developments in ecological leather production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile