This inventor holds 2 USPTO granted patents. Top assignees: Shanghai Academy of Landscape Architecture Science and Planning, Shanghai Academy of Landscope Architecture Science and Planning. Active years: 2025-2026.
Company Filing History:
1 out of 1 
1 out of 1 Years Active: 2025-2026
Title: The Innovative Contributions of Jigang Han
Introduction
Jigang Han is a notable inventor based in Shanghai, China. He has made significant contributions to the field of soil science through his innovative methods for detecting nitrogen content in urban green lands. His work is essential for environmental monitoring and sustainable urban planning.
Latest Patents
Jigang Han holds a patent for a method titled "Method for rapidly detecting the total nitrogen content of the soil in an urban green land by using archaea molecular marker OTU300." This invention provides a DNA molecule (probe) that facilitates the rapid detection of total nitrogen content in soil samples. The method boasts several advantages, including small sample demand, no need for pre-treatment, short required time, low labor cost, and the ability to perform rapid automatic detection of large quantities of samples. This innovation is particularly valuable for evaluating soil samples in urban environments.
Career Highlights
Jigang Han is affiliated with the Shanghai Academy of Landscope Architecture Science and Planning. His work at this institution has allowed him to focus on research that bridges the gap between environmental science and urban development. His contributions have been instrumental in advancing methodologies for soil analysis.
Collaborations
Jigang Han has collaborated with colleagues such as Lang Zhang and Weiwei Zhang. Their combined expertise enhances the research and development efforts at the Shanghai Academy of Landscope Architecture Science and Planning.
Conclusion
Jigang Han's innovative approach to soil nitrogen detection represents a significant advancement in environmental science. His work not only contributes to academic research but also has practical applications in urban planning and sustainability.