Kunming, China

Qingli Han

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignees: Kunming Co Yunnan Tobacco Co, Southwest Forestry University. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qingli Han. Retrieved from https://idiyas.com/inventor/qingli-han

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 10.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Innovations of Qingli Han in Agricultural Technology

Introduction

Qingli Han is a notable inventor based in Kunming, China. He has made significant contributions to agricultural technology, particularly in the area of soil disinfection. His innovative approach addresses critical challenges faced during the crop growth period.

Latest Patents

One of Qingli Han's key inventions is a handheld soil fixed-point disinfection device designed for the crop growth period. This device features a top-opened barrel that is internally divided into a liquid storage chamber and an assembly chamber. It includes multiple support rods fixed at the bottom of the barrel, a target ring that contacts the ground fixed point, and a needle that can be inserted into the soil to inject a fumigant liquid. Additionally, a force accumulation mechanism is provided on the barrel to eject the needle. This invention has been granted 1 patent.

Career Highlights

Qingli Han has worked with prominent organizations such as Yunnan Tobacco Company and Southwest Forestry University. His experience in these institutions has allowed him to develop and refine his innovative ideas in agricultural practices.

Collaborations

Throughout his career, Qingli Han has collaborated with talented individuals, including Yaqiong Chen and Fenfen Zhang. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Qingli Han's work in developing a handheld soil disinfection device exemplifies his commitment to improving agricultural practices. His innovations are poised to make a significant impact on crop growth and soil health.

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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