This inventor holds 1 USPTO granted patent and 1 published patent application and 2 EPO patents. Top assignee: Contitech Ag. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Matej Kosir - Innovator in Air Spring Technology
Introduction
Matej Kosir is an inventor based in Trzic, Slovenia. He has made significant contributions to the field of air spring technology. Although he currently holds no granted patents, his innovative ideas are reflected in his latest patent applications.
Latest Patent Applications
1. **Air Spring** - This application describes an air spring with an air spring rolling bellows made of elastomer material. The design includes reinforcing layers embedded within the rolling bellows wall. The air spring is clamped between a sprung and an unsprung mass, with at least one open end featuring a bead ring or a reinforced end region. This ensures an airtight connection to an air spring cover connected to the sprung mass. The rolling bellows is also fastened in an airtight manner to a connection part linked to the unsprung mass, creating a working space filled with compressed air. The airtight connection is achieved through a connecting element bonded to the bead ring or reinforced end region.
2. **Shaped Rubber Flexible Member** - This application focuses on an air spring that incorporates a flexible member. This member collapses into the form of a double meniscus when there is a substantial or complete loss of air pressure. The double meniscus design prevents the flexible member from rolling over the piston or chafing against surrounding vehicle parts. The invention includes a piston, a top plate, and a flexible member affixed to both, defining a pressurizable chamber.
Conclusion
Matej Kosir's work in air spring technology showcases his innovative spirit and dedication to improving vehicle performance. His latest patent applications reflect his commitment to advancing this field.