Location History:
- Jhubei, TW (2012)
- Hsinchu County, TW (2012 - 2021)
- Zhubei, TW (2021 - 2022)
Company Filing History:
Years Active: 2012-2022
Title: Pei-Ching Chang: A Pioneer in Dyeing Innovation
Introduction
Pei-Ching Chang, an accomplished inventor based in Hsinchu County, Taiwan, has made significant strides in the field of dyeing technology. With a total of seven patents to his name, Chang is recognized for his innovative methods that enhance the quality and sustainability of dyeing processes.
Latest Patents
Among Chang's latest inventions are two notable patents that stand out for their contribution to the dyeing industry. The first, titled "Dye for fiber and dyeing method," details a dyeing technique that incorporates a mixture of indigo and indirubin. This method not only results in vibrant colors but also ensures high luminance, color saturation, and strength while maintaining excellent colorfastness. The specific weight ratio of indigo to indirubin ranges from 20:1 to 80:1, with the indigo concentration between 0.1% o.w.f. to 5% o.w.f.
The second patent, "Dyeing method using bio-dye and cationic modification agent utilized thereof," introduces an innovative dyeing process utilizing bio-dyes. This method involves a complex chemical reaction to create a cationic modification agent that enhances the dyeing capabilities of fibers. The process not only focuses on the chemical interaction between various compounds but also promotes the use of environmentally friendly dyeing solutions.
Career Highlights
Pei-Ching Chang is currently employed at the Industrial Technology Research Institute, a prominent research institution in Taiwan known for facilitating advancements in technology and innovation. His work there has been pivotal in the development of sustainable dyeing techniques, contributing to advancements in textile processing.
Collaborations
Throughout his career, Chang has collaborated with esteemed colleagues, such as Hsiang-Yuan Chu and Ya-Lin Lin. These partnerships have fostered a dynamic research environment, combining their expertise to drive forward the impact of their innovations in dye technology.
Conclusion
Pei-Ching Chang's dedication to developing cutting-edge dyeing methods not only enhances the aesthetics of textiles but also promotes sustainability in fashion and manufacturing. His inventions demonstrate a commitment to innovation and environmental stewardship, marking him as a significant figure in the textile industry. As he continues to innovate, the implications of his work may lead to greater advancements across various applications of dyeing technology.
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.