Company Filing History:
Years Active: 2011-2015
Title: Innovations of Chang Lin Jin
Introduction
Chang Lin Jin is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of engineering, particularly in the design of power tools and electric motors. With a total of seven patents to his name, Jin continues to push the boundaries of innovation.
Latest Patents
One of his latest inventions is a power tool that features a handle and a body. The handle is equipped with a battery, while a motor is fixed inside the shell of the tool. An impeller driven by the motor creates an air current to cool both the motor and the battery. The design includes multiple air outlets in the shell, corresponding to the impeller, and an air current channel that connects to the environment through holes in the battery enclosure. This innovative design allows part of the air current to cool the battery before reaching the motor. Another notable patent is for a brush design for an electric motor with a commutator. This electric motor utilizes a pair of brushes to transfer power to the windings of a wound rotor through sliding contact with a cylindrical commutator. Each brush features a body with a pair of end surfaces and a contact surface that is inclined relative to the axial direction of the commutator, forming a V-shape when viewed in the extending direction.
Career Highlights
Chang Lin Jin is currently employed at Johnson Electric S.A., a company known for its expertise in electric motors and power tools. His work at Johnson Electric has allowed him to develop and refine his innovative designs, contributing to the company's reputation for quality and performance.
Collaborations
Jin collaborates with talented coworkers, including James Ching Sik Lau and Duncan Yiu Lung Wong. Their combined expertise fosters a creative environment that enhances the development of cutting-edge technologies.
Conclusion
Chang Lin Jin's contributions to the field of engineering through his innovative patents and collaborative efforts at Johnson Electric highlight his role as a leading inventor. His work continues to inspire advancements in power tools and electric motor 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.