Company Filing History:
4 out of 437 
1 out of 2 Years Active: 2018-2021
Title: Innovations by Inventor Tachun Chang
Introduction
Tachun Chang is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of valve assembly technology, holding a total of five patents. His innovative designs focus on enhancing the functionality and efficiency of valve systems.
Latest Patents
Chang's latest patents include a valve core connection structure and a stop valve set of a valve assembly. This invention comprises a body that includes a holder, cold-water inflow connector, hot-water inflow connector, first and second outflow connectors, and both cold-water and hot-water inflow seats. Each stop valve set features a valve core, limiting loop, defining structure, and locating structure. The design ensures that the limiting loop is retained on the peripheral fence of each second accommodation cavity, thus limiting rotation. Another significant patent is a fixing structure for a protective cover of a valve assembly, which indicates depth and includes various connectors and coupling portions for enhanced functionality.
Career Highlights
Throughout his career, Tachun Chang has worked with prominent companies such as Globe Union Industrial Corporation and Globe Union Industries Corp. His experience in these organizations has contributed to his expertise in valve technology and innovation.
Collaborations
Chang has collaborated with notable coworkers, including Yueping Xiao and Kaizhong He. Their combined efforts have likely fostered advancements in their respective fields.
Conclusion
Tachun Chang's contributions to valve assembly technology through his innovative patents highlight his role as a significant inventor in the industry. His work continues to influence the development of efficient valve systems.