Hangzhou, China

Quan Han

This inventor holds 1 USPTO granted patent and 3 published patent applications and 4 EPO patents. Top assignee: Zhejiang Yangshengtang Institute of Natural Medication Co., Ltd.. Active years: 2023.

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

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2023

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Quan Han

Introduction

Quan Han is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of natural medication, particularly in the area of diabetes treatment. His work focuses on the development of innovative combination products that leverage the benefits of various compounds.

Latest Patents

Quan Han holds a patent for a combination product containing a limonoid compound and a biguanide compound. This invention relates to a combination product comprising a limonoid compound, or a pharmaceutically acceptable derivative, ester, stereoisomer, salt, or prodrug thereof, and a biguanide compound such as metformin, metformin hydrochloride, buformin, and phenformin. The patent outlines the use of this combination product for the prevention and/or treatment of diseases associated with diabetes, as well as for lipid-lowering and weight-loss purposes.

Career Highlights

Quan Han is affiliated with the Zhejiang Yangshengtang Institute of Natural Medication Co., Ltd. His work at this institute has allowed him to focus on the intersection of natural compounds and modern medicine, contributing to advancements in therapeutic options for patients.

Collaborations

Quan Han collaborates with Dong Li, a fellow researcher, to further explore the potential applications of his inventions in the medical field.

Conclusion

Quan Han's innovative work in developing combination products for diabetes treatment showcases his commitment to improving health outcomes through scientific research. His contributions are paving the way for new therapeutic options in the field of natural medication.

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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