This inventor holds 4 USPTO granted patents. Top assignees: Ocean University of China, China Railway 14Th Bureau Group Corporation Limited, China Railway 14Th Bureau Group Shield Engineering Coporation Limited. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
4 out of 70 
1 out of 2 
1 out of 2 Years Active: 2025-2026
Title: Innovations by Inventor Rui Fan
Introduction
Rui Fan is a notable inventor based in Shandong, China. He has made significant contributions to the field of engineering, particularly in the areas of deep-sea mining and tunnel excavation. With a total of 4 patents, his work showcases innovative solutions to complex challenges in these industries.
Latest Patents
One of Rui Fan's latest patents is an "Equipment and application method for sinkage detection and active escape of deep-sea mining vehicle." This invention includes sinkage detection and warning devices, as well as self-escape equipment designed to monitor the contact conditions between the vehicle's tracks and the seafloor sediment. The system is equipped with intelligent steering and retractable grouting heads, allowing for active escape in case of excessive sinkage.
Another significant patent is the "Model test device and method for curtain grouting and excavation of tunnels in high-temperature, water-rich and weak strata." This invention features a weak strata simulation system and a working condition simulation system, which effectively simulate the entire test process of grouting reinforcement and excavation in challenging conditions. This innovation has practical applications for safe excavation in soft strata.
Career Highlights
Rui Fan has worked with reputable organizations, including Ocean University of China and China Railway 14th Bureau Group Shield Engineering Corporation Limited. His experience in these institutions has contributed to his expertise in engineering and innovation.
Collaborations
Rui Fan has collaborated with notable colleagues, including Meng Bu and Fei Sha. Their combined efforts have led to advancements in their respective fields.
Conclusion
Rui Fan's innovative patents and career achievements highlight his significant contributions to engineering and technology. His work continues to influence the fields of deep-sea mining and tunnel excavation, showcasing the importance of innovation in addressing complex engineering challenges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile