Location History:
- Kehrsalz, CH (1999)
- Kehrsatz, CH (1995 - 2018)
Company Filing History:
2 out of 13 
2 out of 13 
1 out of 2,545 
Years Active: 1995-2018
Title: The Innovations of Hans Johr
Introduction
Hans Johr is a notable inventor based in Kehrsatz, Switzerland. He has made significant contributions to the field of automotive engineering, particularly in the design and production of steering components. With a total of five patents to his name, Johr's work reflects a commitment to innovation and quality in automotive technology.
Latest Patents
Among his latest patents is a guide tube for a steering shaft and a method for producing the same. This guide tube is designed for the rotatable mounting of a steering spindle in motor vehicles. It is characterized by being rolled cylindrically from a single sheet-metal section and includes elements for definably axially displaceable fastening in a bearing unit. The design features at least two beads distributed over the circumference, which are formed in the sheet-metal section.
Another significant patent involves a method for producing lamella packets for adjustable steering columns. This method utilizes presses positioned one after the other to form and stamp soft lamellae made of softer material. The process ensures that the lamellae are connected by rivets made of soft lamella material, enhancing the overall functionality of adjustable steering columns in automobiles.
Career Highlights
Throughout his career, Hans Johr has worked with reputable companies such as Adval Tech Holding AG and Styner & Bienz AG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects in the automotive sector.
Collaborations
Johr has collaborated with notable colleagues, including Rudolf Luthi and Urs Graf. These partnerships have fostered a creative environment that has led to the development of advanced automotive technologies.
Conclusion
Hans Johr's contributions to automotive engineering through his patents and collaborations highlight his innovative spirit and dedication to improving vehicle technology. His work continues to influence the industry and inspire future advancements.