Yijun Li

Title: Yijun Li: Innovator in Expansion Anchor Technology

Introduction

Yijun Li is a notable inventor based in Buchs, Switzerland. He has made significant contributions to the field of construction and anchoring technology. With a total of 3 patents to his name, Li's work focuses on innovative solutions for expansion anchors.

Latest Patents

One of Yijun Li's latest patents is an "Expansion anchor with sleeve abutment walls." This invention features an anchor bolt, an expansion sleeve surrounding the bolt, and an expansion body located at the front region of the anchor bolt. The expansion body includes a converging zone designed to expand the expansion sleeve, along with at least one abutment wall facing the sleeve. This invention also encompasses a method for utilizing such an expansion anchor.

Another significant patent is the "Expansion anchor with additional expansion element." This design includes an anchor bolt and an expansion sleeve that encompasses the bolt. The anchor bolt features both an expansion-sleeve expansion region and an expansion-element expansion region. The expansion sleeve is equipped with an expansion element that is radially displaceable, enhancing the functionality of the anchor.

Career Highlights

Yijun Li is currently employed at Hilti Aktiengesellschaft, a leading company in the construction and building technology sector. His work at Hilti has allowed him to develop and refine his innovative anchoring solutions, contributing to the company's reputation for quality and reliability in construction products.

Collaborations

Throughout his career, Yijun Li has collaborated with esteemed colleagues such as Hideki Shimahara and Karl Haeussler. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of anchoring systems.

Conclusion

Yijun Li's contributions to expansion anchor technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles and a dedication to improving construction methods. As he continues to work at Hilti Aktiengesellschaft, his future endeavors are likely to further advance the industry.