Company Filing History:
3 out of 14 
3 out of 194 
1 out of 3 Years Active: 2014-2018
Title: Innovations and Contributions of Inventor Guobin Li
Introduction
Guobin Li is a notable inventor based in Xuchang, China, recognized for his significant contributions to the field of electrical power systems and relay protection. With a total of three patents to his name, he has developed innovative methods that enhance the efficiency and reliability of electrical distribution networks.
Latest Patents
One of Guobin Li's latest patents is titled "Method for generating current differential protection supernode based on electrical topology of regional distribution network." This invention focuses on generating supernode differential protection elements and backup differential protection elements by utilizing a depth-first search method. The method effectively locates and isolates faults in the distribution network, thereby minimizing power cuts in non-fault lines and facilitating quick reconstruction and self-healing of the distribution network.
Another significant patent is the "Differential protection method for bridge circuit in current converter control system." This invention outlines a process for obtaining sample values of three-phase current and determining whether to perform relay protection for the current converter control system. The method is designed to be fast and convenient, reducing the risk of equipment damage due to delayed circuit interruption.
Career Highlights
Throughout his career, Guobin Li has worked with prominent companies such as XJ Group Corporation and State Grid Corporation of China. His experience in these organizations has contributed to his expertise in electrical engineering and innovation in power systems.
Collaborations
Guobin Li has collaborated with notable colleagues, including Xing Liu and Xiaohui Song, who have contributed to his projects and innovations in the field.
Conclusion
Guobin Li's work exemplifies the impact of innovative thinking in the electrical power sector. His patents not only address current challenges but also pave the way for future advancements in the industry.
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.