This inventor holds 1 USPTO granted patent. Top assignee: Tianjin Research Institute for Water Transport Engineering, M.o.t.. Active years: 2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022
Title: Feifei Qin and a Stable-Isotope Method for Evaluating Fishways.
Introduction
Feifei Qin is an inventor based in Tianjin, China, associated with the Tianjin Research Institute for Water Transport Engineering, Ministry of Transport. Her patent work addresses how to evaluate fishways built to help migratory fish move past water-conservancy projects.
Latest Patents
Qin is associated with 1 patent: “Fishway Effect Evaluation Method Based on Stable Isotope Method.” The invention combines stable-isotope ratio measurements, trophic-niche estimation, and an evaluation of fishway effectiveness. It is designed to study one or more migratory fish species upstream and downstream of water-conservancy projects, using isotope comparisons to assess whether the projects’ effects on those fish have been mitigated. The disclosed method emphasizes rapid detection and stable results.
Career Highlights
Qin’s patent reflects an application of ecosystem-based analysis to fishway evaluation. By quantitatively comparing stable-isotope data, the method offers a way to examine fish movement and ecological effects in relation to water infrastructure.
Collaborations
The supplied information lists Xiaoxiang Feng and Zhipeng Zhang as Qin’s coworkers. It does not specify their roles in the patent or the extent of their collaboration.
Conclusion
Feifei Qin’s disclosed invention applies stable-isotope analysis to the evaluation of fishways, providing a quantitative approach to studying migratory fish and the ecological effects of water-conservancy projects.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile