Company Filing History:
3 out of 147 
1 out of 49 
1 out of 4 Years Active: 2021-2025
Title: The Innovative Contributions of Pengfei Guo
Introduction
Pengfei Guo is a notable inventor based in Qingdao, China. He has made significant contributions to the field of materials science and engineering, particularly in the development of advanced manufacturing techniques. With a total of 3 patents, Guo's work focuses on improving surface quality and integrating manufacturing processes.
Latest Patents
One of Guo's latest patents is titled "Method for improving surface quality of alloy micro-area via supersaturated film and use thereof." This patent discloses a method that enhances the surface quality of an alloy micro-area by utilizing a supersaturated film. The process involves adding nickel chloride to a sodium chloride-ethylene glycol electrolyte until saturation is achieved, followed by electrochemical machining.
Another significant patent is the "3D printing device and method for integrated manufacturing of functionally gradient materials and three-dimensional structures." This invention features a 3D printing device that includes both active and passive mixing and printing modules, as well as a constraining and sacrificial layer printing module. The device is designed to enable the integrated manufacturing of continuous functionally gradient materials and complex three-dimensional structures, boasting high printing efficiency and low cost.
Career Highlights
Pengfei Guo has held positions at prominent institutions, including Qingdao University of Technology and Northwestern Polytechnical University. His work at these universities has allowed him to advance his research and contribute to the academic community.
Collaborations
Guo has collaborated with notable colleagues such as Hongbo Lan and Lin Wu. These partnerships have facilitated the exchange of ideas and fostered innovation in their respective fields.
Conclusion
Pengfei Guo's innovative patents and contributions to materials science highlight his role as a leading inventor in his field. His work continues to influence advancements in manufacturing technologies and materials engineering.