This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Honeywell Safety Products USA, Inc.. 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:
Years Active: 2025
Title: Licong Duan - Innovator in Respiratory Technology.
Introduction
Licong Duan is a notable inventor based in Charlotte, NC (US). He has made significant contributions to the field of respiratory technology. His innovative approach has led to the development of a unique respirator design.
Latest Patents
Licong Duan holds a patent for a respirator that features an outer housing, a filter, and an end cover. The design includes position-limiting devices that ensure the filter is securely fixed to the outer housing. This invention aims to enhance the functionality and safety of respiratory devices.
Career Highlights
Throughout his career, Licong Duan has focused on creating solutions that improve health and safety. His work in respiratory technology showcases his commitment to innovation and excellence in engineering.
Collaborations
Licong has collaborated with talented individuals such as Xiaojin Han and Hongbing Xiang. These partnerships have contributed to the advancement of his projects and the successful development of his inventions.
Conclusion
Licong Duan's contributions to respiratory technology exemplify the impact of innovative thinking in addressing health challenges. His patent for a respirator reflects his dedication to improving safety and functionality in this essential field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile