This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Dic Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Xiyang Liao: Innovator in Pigment Composition
Introduction
Xiyang Liao is a notable inventor based in Qingdao, China. He has made significant contributions to the field of pigment composition, particularly in reducing harmful substances in manufacturing processes. His innovative approach has led to the development of a unique pigment composition that addresses environmental concerns.
Latest Patents
Xiyang Liao holds 1 patent for his invention titled "Pigment composition, printing ink, and method for manufacturing pigment composition." This patent focuses on providing a disazo pigment with reduced polychlorinated biphenyl (PCB) content, alongside minimizing primary aromatic amine (PAA) content. The composition includes a disazo pigment, an alkylamine with a carbon number of 8 or more, and a poly(oxyethylene) alkyl ester with a similar alkyl group. The disazo pigments specified in his invention include C.I. Pigment Yellow 83, C.I. Pigment Yellow 13, and C.I. Pigment Yellow 14.
Career Highlights
Xiyang Liao is associated with Dic Corporation, where he applies his expertise in pigment technology. His work has been instrumental in advancing the company's capabilities in producing environmentally friendly printing inks. His innovative solutions have positioned Dic Corporation as a leader in sustainable pigment manufacturing.
Collaborations
Xiyang Liao collaborates with talented individuals such as Nagatoshi Kobayashi and Wei Zhao. Their combined efforts contribute to the ongoing development of innovative products in the field of pigments and inks.
Conclusion
Xiyang Liao's contributions to pigment composition reflect his commitment to innovation and environmental sustainability. His work not only enhances product quality but also addresses critical ecological issues in the manufacturing industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
