Company Filing History:
Years Active: 1995-1999
Title: Chang-Dau Yan: Innovator in Bicycle Technology
Introduction
Chang-Dau Yan is a notable inventor based in Taipei, Taiwan. He has made significant contributions to bicycle technology, holding a total of 4 patents. His innovative designs focus on enhancing the functionality and efficiency of bicycle components.
Latest Patents
One of his latest patents is the "Free Wheel Rotary Body Structure of a Bicycle." This invention features a free wheel kernel with axially extending ratchet pawl bearings and a pair of ring grooves. It includes first and second sets of one-way clutches, each comprising a c-spring and ratchet pawls. The unique design allows for a phase difference when engaging with the ratchet teeth groove of the free wheel housing. Another significant patent is the "Gear Shifting Sprocket Set for Bicycle Chain Wheel." This sprocket set consists of a small and a large sprocket, with the large sprocket designed to support chain plates during gear shifting, enhancing the overall performance of the bicycle.
Career Highlights
Chang-Dau Yan is associated with the Industrial Technology Research Institute, where he continues to develop innovative solutions for the cycling industry. His work has contributed to advancements in bicycle design and functionality.
Collaborations
He has collaborated with notable coworkers such as Pai-Hsiang Hsu and Yuh-Ming Hwang, furthering the research and development of bicycle technologies.
Conclusion
Chang-Dau Yan's contributions to bicycle technology through his patents demonstrate his commitment to innovation in the field. His work continues to influence the design and functionality of bicycles, making them more efficient and user-friendly.
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.