Kunming, China

Chao Li

This inventor holds 2 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: China Tobacco Yunnan Industrial Co., Ltd. Active years: 2022-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chao Li. Retrieved from https://idiyas.com/inventor/chao-li-rrg49tp1

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 11.0

ph-index = 1


Company Filing History:


Years Active: 2022-2024

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2 patents (USPTO):Explore Patents

Title: Chao Li: Innovator in Cigarette Manufacturing Technology

Introduction

Chao Li is a notable inventor based in Kunming, China. He has made significant contributions to the field of cigarette manufacturing technology, holding 2 patents that enhance the efficiency and quality of the production process.

Latest Patents

Chao Li's latest patents include a device for removing stems in a cigarette making process and a method for removing the stems. The stem removal device comprises several components, including a feeding unit, a flexible air sorting unit, a pure tobacco collection unit, a tobacco conveying unit, a coarse stem removal unit, and a fine stem removal unit. This innovative device streamlines the cigarette manufacturing process by effectively removing unwanted stems. Additionally, he has developed a sensory evaluation method for spectral data of mainstream smoke. This method involves data enhancement, extraction of spectral characteristics, and obtaining sensory quality results, which allows for accurate screening of unknowns in mainstream smoke.

Career Highlights

Chao Li is currently employed at China Tobacco Yunnan Industrial Co., Ltd., where he applies his expertise in tobacco processing and innovation. His work has contributed to advancements in the industry, particularly in improving product quality and manufacturing efficiency.

Collaborations

Chao Li collaborates with talented colleagues, including Banghua He and Jun Tang, who contribute to the innovative projects at their company.

Conclusion

Chao Li's contributions to cigarette manufacturing technology through his patents and work at China Tobacco Yunnan Industrial Co., Ltd. highlight his role as a key innovator in the industry. His inventions not only improve production processes but also enhance the quality of the final product.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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