This inventor holds 1 USPTO granted patent. Top assignees: Chongqing Changan Automobile Co., Ltd., Chongqing Changan New Energy Automobile Technology Co., Ltd., Chongqing University. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 6 
1 out of 1 
1 out of 147 Years Active: 2025
Title: Guoqing Jin: Innovator in Transmission Systems
Introduction
Guoqing Jin is a notable inventor based in Chongqing, China. He has made significant contributions to the field of automotive engineering, particularly in the development of advanced transmission systems. His innovative work has led to the creation of a patent that enhances the efficiency of four-wheel drive systems.
Latest Patents
Guoqing Jin holds a patent for a "Transmission system capable of implementing four-wheel drive and operating model thereof." This invention includes a transmission system that features an odd shift motor, an even shift motor, a front-wheel drive shaft, and a rear-wheel drive shaft. The design incorporates a front-wheel output shaft gear and a rear-wheel output shaft gear, which are connected by a front/rear drive shaft coupling sleeve. The coordinated control of the two motors allows for high-efficiency operation, improving the overall performance of the transmission system. Additionally, the system can switch between four-wheel drive and two-wheel drive models, utilizing sensor information to control rotational speed during gear shifts, thereby reducing impact during transitions.
Career Highlights
Throughout his career, Guoqing Jin has worked with prominent organizations, including Chongqing University and Chongqing Changan Automobile Co., Ltd. His experience in these institutions has allowed him to collaborate with other experts in the field and contribute to significant advancements in automotive technology.
Collaborations
Guoqing Jin has collaborated with notable colleagues such as Minghui Hu and Kaibin Cao. Their joint efforts have furthered research and development in transmission systems, leading to innovative solutions in the automotive industry.
Conclusion
Guoqing Jin's contributions to the field of transmission systems exemplify his dedication to innovation and engineering excellence. His patent reflects a significant advancement in four-wheel drive technology, showcasing his ability to enhance vehicle performance through innovative design.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile