Company Filing History:
2 out of 42 
2 out of 8 
2 out of 194 Years Active: 2021-2022
Title: Innovator Ruihuang Liu: Pioneering Advancements in DC Power Systems
Introduction: Ruihuang Liu is an accomplished inventor based in Jiangsu, China, known for his contributions to low-voltage direct current (DC) power distribution technologies. With a total of two patents to his name, his innovative work focuses on enhancing the efficiency and reliability of power systems.
Latest Patents: Liu's latest patents showcase his expertise in the field. The first, titled "Low-voltage DC Power Distribution Fast Switching Device," introduces a cutting-edge device designed to optimize power switching in low-voltage applications. This device includes a positive output terminal connected to a load, multiple parallel switching circuits, and utilizes a thyristor for efficient current management.
The second patent, "Fault Current Controller for a Direct Current Power Grid," addresses safety and reliability in DC power grids. This fault current controller consists of a primary circuit that includes various components, such as an inductor and a Hall current sensor, allowing for precise control and protection of electrical systems.
Career Highlights: Ruihuang Liu's career is marked by significant achievements in the power sector. He has worked with prestigious organizations such as State Grid Jiangsu Electric Power Company and the State Grid Corporation of China, where he has advanced his research and innovative projects.
Collaborations: Throughout his career, Liu has collaborated with notable professionals in the field, including Yubo Yuan and Jinggang Yang. These partnerships have contributed to the successful development and implementation of his innovative technologies.
Conclusion: Ruihuang Liu's work represents a significant leap forward in low-voltage DC power distribution and fault management systems. His two patents reflect the ongoing need for advancements in power technology, and his contributions continue to inspire future innovations in the field.
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.