This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Dongguan Aibel Health Products Co., Ltd., Shenzhen Zhonghongtian 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 6 Years Active: 2026
Title: Donggen Leng: Inventor of a Massage Device
Introduction
Donggen Leng is an inventor based in Dongguan, China. His patent work includes a massage device designed with a motor-driven mechanism that moves the massage assembly.
Latest Patents
The provided information lists one patent for Leng: “Massage device.” The invention includes a massage assembly connected to a driving assembly. A motor turns a rotary member whose spiral sliding groove engages with a sliding portion on a fixed member, enabling the rotary member to move and rotate relative to the fixed member. This mechanism drives the massage assembly.
Career Highlights
Leng is associated with Shenzhen Zhonghongtian Technology Co., Ltd. and Dongguan Aibel Health Products Co., Ltd. The available information does not specify his roles or employment dates at these companies. His listed portfolio comprises 1 patent.
Collaborations
The two companies associated with Leng provide context for his professional connections in technology and health products. The available details do not establish whether either company collaborated directly on the patent.
Conclusion
Donggen Leng’s listed invention applies a spiral-groove mechanism to drive a massage assembly, reflecting his documented contribution to massage-device technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile