This inventor holds 1 USPTO granted patent. Top assignees: Guangzhou Institute of Technology, Xidian University, Xidian University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 81 Years Active: 2026
Title: Yafan Qin and Condensation-Enhancement Technology
Introduction
Yafan Qin is an inventor based in Guangzhou, China. His work includes an invention in phase-change heat-transfer enhancement, focused on improving condensation performance through a multifunctional surface structure.
Latest Patents
Qin is associated with 1 patent: “Multifunctional Surface Structure for Condensation Enhancement and Preparation Method and Use Thereof.” The invention describes a copper substrate with parallel Tesla valve passages and diamond-shaped bumps with flared slopes positioned between the side passages and corresponding main passages. A composite hydrophobic coating covers the substrate, bumps, and passages. The disclosed structure is designed to improve heat-transfer performance during condensation.
Career Highlights
Qin’s listed affiliations include the Guangzhou Institute of Technology and Xidian University. Xidian University appears twice in the provided career information.
Collaborations
Qin’s named collaborators include Jingtan Chen and Hao Wang.
Conclusion
Yafan Qin’s patent combines Tesla valve passages, shaped surface features, and a hydrophobic coating in a copper-based structure intended to enhance condensation heat transfer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile