This inventor holds 2 USPTO granted patents. Top assignees: Electric Power Research Institute of Guangdong Power Grid Co., Ltd., Guangdong Power Grid Co., Ltd.. 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:
2 out of 8 
2 out of 2 Years Active: 2026
Title: Innovations of Dongwei Sun in Gas-Insulating Mediums
Introduction
Dongwei Sun is a notable inventor based in Guangzhou, China. He has made significant contributions to the field of gas-insulating mediums, particularly with his innovative patent that enhances the performance and environmental impact of such materials. His work is characterized by a focus on improving dielectric strength and operational efficiency.
Latest Patents
Dongwei Sun holds a patent for a gas-insulating medium and its application. The invention includes components such as trans-1,1,1,4,4,4-hexafluoro-2-butene and octafluorocyclobutane, which are combined in specific mass ratios. This gas-insulating medium exhibits superior dielectric strength compared to sulfur hexafluoride and maintains a low liquefaction temperature, allowing for a broader range of applications. Additionally, the medium's composition ensures that when gas leaks occur, the ratio of its components remains stable, simplifying maintenance procedures for electrical equipment. The environmental benefits of this invention are notable, as it has a low Global Warming Potential (GWP) and an Ozone Depletion Potential (ODP) of zero.
Career Highlights
Throughout his career, Dongwei Sun has worked with prominent organizations such as Guangdong Power Grid Co., Ltd. and the Electric Power Research Institute of Guangdong Power Grid Co., Ltd. His experience in these institutions has allowed him to apply his innovative ideas in practical settings, contributing to advancements in electrical engineering and environmental sustainability.
Collaborations
Dongwei Sun has collaborated with esteemed colleagues, including Nian Tang and Jinpan Chen. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Dongwei Sun's contributions to the field of gas-insulating mediums demonstrate his commitment to innovation and environmental responsibility. His patented inventions not only enhance the performance of electrical systems but also prioritize ecological sustainability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile