This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: Zhangjiakou Cigarette Factory Co., Ltd. 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: Duanduan Li: Innovator in Air Separation Technology
Introduction
Duanduan Li is a notable inventor based in Hebei, China. He has made significant contributions to the field of air separation technology. His innovative approach has led to the development of a unique apparatus that enhances efficiency in this area.
Latest Patents
Duanduan Li holds a patent for a "Cut-stem separating and baffling apparatus and primary air separation apparatus." This invention relates to a system designed to improve the process of air separation. The apparatus includes a cut-stem separating baffle and struts, which are essential components for its functionality. The design features a base that connects to a hanging panel, allowing for precise adjustments using an inner hexagon adjustment bolt. This innovative design aims to optimize the air separation process.
Career Highlights
Duanduan Li is currently employed at Zhangjiakou Cigarette Factory Co., Ltd. His work at this company has allowed him to apply his inventive skills in practical settings. His contributions have been recognized within the industry, showcasing his expertise in air separation technologies.
Collaborations
Duanduan Li has collaborated with notable coworkers, including Zhen Wang and Shubin Jin. Their teamwork has fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Duanduan Li's contributions to air separation technology exemplify the impact of innovative thinking in industrial applications. His patent and career achievements highlight his role as a significant inventor in this domain.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile