This inventor holds 1 USPTO granted patent. Top assignee: Hangzhou Dukang 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:
Years Active: 2026
Title: Longmin Chen and the Braille Display Patent.
Introduction
Longmin Chen is an inventor associated with Hangzhou, China. His listed invention, a Braille display, relates to technology designed to make information more accessible to people who read Braille.
Latest Patents
Chen is credited with one patent, titled “Braille display.” The available information does not specify the patent’s filing or grant date. 1 patent.
Career Highlights
Chen is associated with Hangzhou Dukang Technology Co., Ltd. His listed patent reflects work in assistive technology and accessible display systems.
Collaborations
Xiang Ying is identified as Chen’s coworker. The available information does not specify their roles or describe any particular joint patent work.
Conclusion
Longmin Chen’s recorded patent activity includes a Braille display invention associated with Hangzhou Dukang Technology Co., Ltd., highlighting his connection to accessible technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile