This inventor holds 4 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Southwest Petroleum University, Chengdu Pin Tai Ding Feng Business Administration. Active years: 2023-2025.
Location History:
- Chengdu, CN (2023)
- Sichuan, CN (2024)
Company Filing History:
3 out of 345 
1 out of 1 Years Active: 2023-2025
Title: Innovations and Contributions of Inventor Ruihan Zhang
Introduction
Ruihan Zhang is a notable inventor based in Chengdu, China. He has made significant contributions to the field of gas diffusion and drying experiments, holding a total of 4 patents. His work focuses on developing devices and methods that enhance the accuracy and efficiency of scientific experiments involving rock samples.
Latest Patents
One of Ruihan Zhang's latest patents is a "Device and method for determining gas diffusion coefficient in rocks." This invention includes a core holder, a sampling mechanism, a gas analyzer, a gas source, and a pressure gauge. The design allows for undisturbed sampling, improving the accuracy of the determination results by minimizing the influence on the pressure of the diffusion chamber.
Another significant patent is the "Apparatus for evaluating dried crystal error in CO drying experiment and use method thereof." This apparatus comprises a heating jacket, a visual container, a weighing device, a transparent cover, a control apparatus, a vacuum pump, a damping table, and a heating apparatus. It accurately dries and weighs rock samples subjected to carbon dioxide drying effects, allowing for precise evaluation of crystal errors caused by saline solutions.
Career Highlights
Ruihan Zhang has worked at prominent institutions, including Southwest Petroleum University and Chengdu Pintai Dingfeng Business Administration. His experience in these organizations has contributed to his innovative research and development efforts.
Collaborations
Ruihan Zhang has collaborated with notable colleagues such as Yulong Zhao and Jian Zheng. Their combined expertise has likely enhanced the quality and impact of their research projects.
Conclusion
Ruihan Zhang's contributions to the field of rock sample analysis through his innovative patents demonstrate his commitment to advancing scientific research. His work not only improves experimental accuracy but also paves the way for future innovations in the field.