Company Filing History:
1 out of 2 
1 out of 86 
1 out of 3 Years Active: 2021-2024
Title: **Innovator Spotlight: Yunfei Yu from Zhejiang, China**
Introduction
Yunfei Yu is an accomplished inventor based in Zhejiang, China, recognized for his contributions to the fields of chemical engineering and cybersecurity. With a total of three patents to his name, his work exemplifies innovation and technical expertise.
Latest Patents
One of his latest inventions is a **Continuous Preparation System and Method for Vinylidene Chloride**. This patent outlines a groundbreaking system that utilizes two stages of high gravity reactors to produce vinylidene chloride with high purity, achieving stabilization at 98% or greater. The method incorporates a water vapor steam stripping technique that efficiently distills the product while minimizing materials consumption and wastewater treatment costs.
Another noteworthy invention is the **Detection Method of Control Flow Attacks Based on Return Address Signatures**. This patent describes a novel approach to cybersecurity, focusing on identifying control flow attacks utilizing return address signatures. By employing an XOR encryption circuit and an MD algorithm signature circuit, the process enhances data security through effective detection of potential threats.
Career Highlights
Yunfei Yu has gained substantial experience working with reputable institutions, such as **Wenzhou University** and **Ningbo University**. His roles in these universities allowed him to develop his research and patent portfolio further, contributing to advancements in his fields of interest.
Collaborations
Throughout his career, Yunfei has collaborated with notable colleagues, including Pengjun Wang and Yuejun Zhang. These partnerships have fostered a productive environment for research and innovation, leading to the successful development of significant technologies.
Conclusion
Yunfei Yu's inventive spirit and diligent work in creating impactful technologies mark him as a notable figure in the realms of chemical engineering and cybersecurity. His patents not only reflect his technical prowess but also his commitment to addressing contemporary challenges through innovative solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.