Location History:
- Beijing, CN (2023)
- Qingdao, CN (2024)
Company Filing History:
4 out of 406 
3 out of 19 
2 out of 7 
Years Active: 2023-2024
Title: Innovations by Inventor Rongchao Cheng in Petroleum Chemistry
Introduction
Rongchao Cheng, an innovative inventor located in Beijing, China, holds a remarkable portfolio with a total of four patents. His contributions significantly advance the field of petroleum chemistry, particularly with the development of unique materials and methods designed to enhance drilling processes.
Latest Patents
Among Rongchao Cheng's latest patents are two noteworthy inventions. The first is a pH-responsive nano-gel plugging material, which consists of strategic compositions including water, emulsifiers, acrylic terpolymers, polyalcohol compounds, and vinyl pyridine compounds. This innovative plugging material is specifically designed for application in Ordovician carbonate rock fractures and micro-karst cave strata, efficiently identifying and sealing leakages.
The second patent focuses on a bionic and dual-phobic high-performance water-based drilling fluid. This invention employs the principles of bionics and dual-phobic properties to create a sophisticated drilling fluid system. The formulation includes a bionic wall-fixing agent, bionic lubricant, super dual-phobic agent, scrap-carrying agent, and bionic shale inhibitor, which mimic natural processes to improve efficiency in challenging oil and gas wells.
Career Highlights
Rongchao Cheng's professional journey has seen him contribute his skills at notable institutions, including China University of Petroleum (Beijing) and CNPC Engineering Technology R&D Company Limited. His dedication to advancing petroleum industry technology has positioned him among influential figures in his field.
Collaborations
Throughout his career, Rongchao Cheng has collaborated with talented colleagues such as Yinbo He and Guancheng Jiang. These partnerships have fostered an environment of innovation, driving forward the research and development of new technologies in petroleum chemistry.
Conclusion
Rongchao Cheng stands out as a significant inventor in the realm of petroleum chemistry, with a focus on developing innovative materials and methods that address complex challenges in the industry. His patents not only reflect his expertise but also contribute to advancing technology in efficient drilling practices.
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.