Jigeng Xu

Title: **Innovative Mind: The Patents of Jigeng Xu**

Introduction

Jigeng Xu, an accomplished inventor based in South Elgin, Illinois, has made significant contributions to the field of additive fabrication. With a total of five patents to his name, Xu's work primarily focuses on improving materials and processes in additive manufacturing, showcasing his expertise and innovative approach to problem-solving.

Latest Patents

Among Xu's notable patents, the "Substrate-based additive fabrication process and apparatus" stands out. This invention presents a method and apparatus for additive fabrication that uses a substrate specifically designed to enhance the separation of hardened resin layers. The multi-layer substrate comprises both a transport layer, made from materials like polyolefin or fluoropolymer, and a structural layer crafted from semi-crystalline thermoplastic polymer, significantly improving strength and durability.

Another key patent is the "Photo-curable resin composition,” which details a radiation-curable composition that consists of a specific blend of cycloaliphatic diepoxide, polyol, oxetane, aromatic diacrylate, and photoinitiators. This invention not only details the composition but also the process for creating three-dimensional articles from this resin, adding value to the manufacturing landscape.

Career Highlights

Jigeng Xu currently holds a position at DSM IP Assets B.V., where he continues to innovate and contribute to the field of additive manufacturing. His experience and knowledge play a crucial role in advancing the company's objectives and strengthening its portfolio of intellectual property.

Collaborations

Throughout his career, Xu has worked alongside several notable colleagues, including John Alan Lawton and Marco Marcus Matheus Driessen. These collaborations enhance his research and development initiatives, fostering an environment where innovative ideas can thrive and lead to groundbreaking patents.

Conclusion

Jigeng Xu exemplifies the spirit of innovation essential to the evolution of additive manufacturing. His inventive prowess is demonstrated through his significant patents that address core challenges in the industry. As he continues to collaborate and push the boundaries of technology, Xu remains a key figure in the advancement of material sciences and fabrication methods.