Location History:
- Shandong, CN (2023)
- Gaomi, CN (2024)
Company Filing History:
2 out of 3 
1 out of 62 
Years Active: 2023-2025
Title: The Innovative Contributions of Hang Li
Introduction
Hang Li is a notable inventor based in Shandong, China. He has made significant contributions to the field of engineering, particularly in the area of tunnel excavation and grouting techniques. With a total of 3 patents to his name, his work has garnered attention for its practical applications in challenging environments.
Latest Patents
One of Hang Li's latest patents is a model test device and method for curtain grouting and excavation of tunnels in high-temperature, water-rich, and weak strata. This invention discloses a comprehensive model test device that includes a weak strata simulation system, a working condition simulation system, a curtain grouting system, and a monitoring and data acquisition system. The weak strata simulation system serves as the main box used to fill the soft soil. The working condition simulation system features a high geothermal simulation system, a water pressure simulation system with stepwise loading of water pressure and volume, and a three-dimensional confining pressure simulation system with stepwise controllable loading of confining pressure. This invention effectively simulates the entire test process of grouting reinforcement and excavation of tunnels in weak strata under the influence of confining pressure and geothermal heat. It has a positive reference effect on actual soft stratum tunnel curtain grouting and safe excavation.
Career Highlights
Throughout his career, Hang Li has worked with various organizations, including Shenzhen Hairuitai Technology Co., Ltd. and Ocean University of China. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in engineering practices.
Collaborations
Hang Li has collaborated with several professionals in his field, including Fei Sha and Shijiu Gu. These partnerships have facilitated the exchange of ideas and fostered a collaborative environment for innovation.
Conclusion
Hang Li's contributions to the field of engineering, particularly in tunnel excavation and grouting techniques, demonstrate his commitment to innovation. His patents reflect a deep understanding of the challenges faced in engineering and provide practical solutions for real-world applications.
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.