Company Filing History:
1 out of 36 
1 out of 3,300 Years Active: 2025
Title: Donavan Jun Han Chan: Innovator in Human-Powered Vehicle Technology
Introduction
Donavan Jun Han Chan is a notable inventor based in Singapore, recognized for his contributions to the field of human-powered vehicles. With a focus on innovative designs, he has developed a unique derailleur that enhances the functionality of these vehicles. His work exemplifies the intersection of engineering and creativity, making significant strides in the industry.
Latest Patents
Donavan holds a patent for a "Derailleur for Human-Powered Vehicle." This invention comprises a base member, a movable member, a linkage, an electrical actuator, and two biasing members. The base member is designed to attach to the vehicle body, while the movable member can move in two distinct directions. The linkage connects these components, and the electrical actuator facilitates movement. The first and second biasing members respond to external forces, allowing for smooth operation and enhanced performance of the vehicle.
Career Highlights
Throughout his career, Donavan has worked with prominent companies in the industry, including Shimano (Singapore) Private Limited and Shimano Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for human-powered vehicles.
Collaborations
Donavan has collaborated with talented individuals such as Shiun Kheong Kok and Yu Goto. These partnerships have fostered a creative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Donavan Jun Han Chan's innovative work in the field of human-powered vehicles showcases his dedication to enhancing transportation technology. His patent and collaborations reflect his commitment to pushing the boundaries of engineering and design.