Location History:
- Ningbo, CN (2015 - 2018)
- Quzhou, CN (2016 - 2018)
- Zhejiang, CN (2017 - 2024)
Company Filing History:
12 out of 13 
3 out of 3 
2 out of 20 Years Active: 2015-2024
Title: **Yan Zhang: A Pioneer in Chemical Innovation**
Introduction
Yan Zhang, an accomplished inventor based in Zhejiang, China, has made significant contributions to the field of chemical engineering, holding a remarkable 19 patents to his name. His innovations focus primarily on efficient chemical production methods, showcasing his commitment to advancing technology and sustainability.
Latest Patents
Among Yan Zhang's latest inventions is a method for the co-production of 1,1-difluoroethane and vinyl chloride. This method provides a comprehensive process that includes vaporizing dichloroethane and hydrogen fluoride, followed by a series of separations and purifications, ultimately yielding high-quality products with high conversion rates. The invention emphasizes a simple yet effective process, addressing the industry's demand for efficiency and quality. Another notable patent is the preheated thermometer, which features a unique design encompassing a temperature measuring assembly and a preheating assembly. This innovative thermometer is specifically designed for body temperature measurement, harnessing a heating material layer that produces heat upon exposure to air, offering an efficient solution for accurate temperature readings.
Career Highlights
Yan Zhang's career has been marked by significant achievements within the chemical industry. He has worked with renowned companies such as Zhejiang Quhua Fluor-Chemistry Co., Ltd. and Zhejiang Quzhou Juxin Fluorine Chemical Co., Ltd. His involvement in these organizations has not only bolstered his expertise but also contributed to advancements in fluorine chemistry.
Collaborations
Throughout his career, Yan has collaborated with notable professionals in the field, including Bo Yang and Yang Zhao. These partnerships have facilitated the exchange of ideas and fostered an environment of innovation, underscoring the importance of teamwork in pushing the boundaries of scientific discovery.
Conclusion
Yan Zhang stands out as a leading inventor whose work in chemical production methods reflects a deep understanding of both the science and the industry. His 19 patents demonstrate his innovative spirit and commitment to improving product quality and production efficiency. With continued collaboration and exploration, Yan Zhang is poised to make even greater strides in the field of chemical engineering.
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.