Company Filing History:
1 out of 878 
1 out of 6 Years Active: 2017-2021
Title: Innovations of Jian Qiu
Introduction
Jian Qiu is a notable inventor based in Shanghai, China. He has made significant contributions to the field of engineering, particularly in the areas of electrical systems and nuclear power safety. With a total of two patents to his name, Qiu's work reflects a commitment to advancing technology and improving safety measures in critical systems.
Latest Patents
Jian Qiu's latest patents include a method, controller, and system for regulating a current of a coil. This innovation involves obtaining sample values of the current at different moments and updating the duty cycle of a PWM signal to regulate the current effectively. This method aims to limit the inrush current generated when closing a contactor, thereby increasing the service life of the contactor. Another significant patent is a completely passive cooling system for the reactor core after an accident at a large-scale pressurized water reactor nuclear power plant. This system includes a shield building, a water tank, and a cooling water distribution plate, designed to ensure safety and efficiency in emergency situations.
Career Highlights
Throughout his career, Jian Qiu has worked with prominent companies such as Schneider Electric Industries and the Shanghai Nuclear Engineering Research & Design Institute. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and safety protocols.
Collaborations
Jian Qiu has collaborated with notable colleagues, including Baoyun Bi and Mingguang Zheng. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Jian Qiu's contributions to innovation in electrical systems and nuclear safety are commendable. His patents reflect a deep understanding of engineering principles and a dedication to enhancing safety in critical applications. His work continues to influence the fields in which he operates, showcasing the importance of innovation in technology.