This inventor holds 2 USPTO granted patents. Top assignees: Shenzhen B.D. Communication Co., Ltd., Shenzhen Qianhai Runway Technology Co., Ltd.. Active years: 2026.
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 1 
1 out of 3 Years Active: 2026
Title: Junsheng Chen: Inventor in Shenzhen
Introduction
Junsheng Chen is an inventor based in Shenzhen, China. His work includes inventions in pet-feeding equipment and personal accessories. He is credited with 2 patents.
Latest Patents
Chen’s listed patents include a manual pet feeder and a set of phone cover and change purse.
The manual pet feeder uses a barrel body, an upper cover, and a feed-dispensing mechanism. A manual driving mechanism on the upper cover connects to the dispensing mechanism through a drive mechanism inside the barrel body. Operating a handle at the top drives the dispensing mechanism to rotate, placing the operating point higher on the feeder.
The set of phone cover and change purse combines two everyday accessories in a single design.
Career Highlights
Chen’s listed professional affiliations include Shenzhen B.D. Communication Co., Ltd. and Shenzhen Qianhai Runway Technology Co., Ltd.
Collaborations
His listed coworkers include Jing Wang and Zhimin Li.
Conclusion
Junsheng Chen’s patent portfolio reflects practical product designs, including a manually operated pet feeder and a coordinated phone-cover and change-purse set.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile