Shanghai, China

Longfei Hao

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Schneider Electric Industries Sas. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Longfei Hao. Retrieved from https://idiyas.com/inventor/longfei-hao

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 11.0

ph-index = 1


Company Filing History:


Years Active: 2025

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1 patent (USPTO):Explore Patents

Title: Longfei Hao - Innovator in Direct Current Circuit Breaker Technology

Introduction

Longfei Hao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of electrical engineering, particularly in the development of direct current circuit breaker devices. His innovative approach has led to advancements that enhance the safety and efficiency of electrical systems.

Latest Patents

Longfei Hao holds a patent for a "Direct current circuit breaker device and control method therefor." This invention includes a circuit breaker module with a first and second circuit breaker connected in series. It also features a commutation module that operates in parallel with the first circuit breaker, incorporating a commutation capacitor, a commutation switch module, and a commutation inductor. The control module is designed to manage the switching of the commutation switch branches after the first circuit breaker is re-closed. This patent represents a significant advancement in the control of DC circuit breakers.

Career Highlights

Longfei Hao is currently employed at Schneider Electric Industries Sas, a leading company in energy management and automation solutions. His work at Schneider Electric has allowed him to collaborate with other talented professionals in the field, further enhancing his expertise and contributions to electrical engineering.

Collaborations

Some of Longfei Hao's notable coworkers include Dabin Wu and Xiaoqiang Lei. Their collaborative efforts contribute to the innovative environment at Schneider Electric, fostering advancements in technology and engineering.

Conclusion

Longfei Hao's contributions to the field of direct current circuit breakers exemplify his commitment to innovation and safety in electrical systems. His patent and work at Schneider Electric highlight his role as a key figure in advancing electrical engineering technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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