This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Cccc First Highway Consultants Co Ltd. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Long Jin - Innovator in Thermosyphon Foundations and Permafrost Subgrade Control
Introduction
Long Jin is a notable inventor based in Province, China. He has made significant contributions to the field of engineering, particularly in the development of innovative methods and systems for enhancing cold conductivity and controlling permafrost subgrades. With a total of 3 patents to his name, his work is paving the way for advancements in construction and environmental management.
Latest Patents
Long Jin's latest patents include two groundbreaking inventions. The first is a thermosyphon foundation, which provides a method for calculating the cold conductivity enhancement coefficient and a method for enhancing cold conductivity. This invention utilizes various parameters, such as freezing index and thermal resistance, to determine the cold conductivity enhancement coefficient. It also establishes whether to proceed with subsequent construction based on this coefficient, ultimately achieving cold conductivity enhancement for thermosyphon foundations.
The second patent is a method and system for controlling ventilation cooling type permafrost subgrade based on energy dynamic balance. This invention involves constructing a heat absorption predicting model and inputting operating conditions to predict heat absorption for permafrost subgrades. The cooling system is then controlled based on these predictions, ensuring efficient management of permafrost conditions.
Career Highlights
Long Jin is currently employed at CCCC First Highway Consultants Co., Ltd. His role involves applying his innovative ideas to real-world engineering challenges, particularly in the areas of thermosyphon foundations and permafrost management. His expertise and inventions are instrumental in improving construction practices in cold regions.
Collaborations
Long Jin has collaborated with esteemed colleagues, including Yuanhong Dong and Jianbing Chen. Their combined efforts contribute to the advancement of engineering solutions that address the complexities of cold environments.
Conclusion
Long Jin's contributions to the fields of thermosyphon foundations and permafrost subgrade control demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of environmental challenges and a dedication to developing effective solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile