This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Zf Automotive Germany Gmbh, Zf Automotive UK Limited, Trw Automotive Gmbh. Active years: 2009-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Köln, DE (2009)
- Neuss, DE (2020 - 2023)
Company Filing History:
4 out of 177 
2 out of 80 
1 out of 284 
Years Active: 2009-2026
Title: Innovations of Guido Liesenfeld
Introduction
Guido Liesenfeld is a notable inventor based in Neuss, Germany, recognized for his contributions to automotive technology. He holds a total of four patents, showcasing his expertise in developing advanced steering systems for vehicles. His innovative designs have significantly impacted the automotive industry.
Latest Patents
One of Liesenfeld's latest patents is an electromechanically assisted steering system. This system features a worm drive that includes a worm shaft and a worm gear, along with an electric motor and a spring element. The design allows for axial force transmission, ensuring that the worm shaft is axially pretensioned relative to the worm gear. This innovative approach enables effective tolerance compensation in the axial direction of the worm shaft.
Another significant patent is a steering assist device for motor vehicles. This device encompasses a steering-wheel-side steering shaft and a wheel-side steering shaft, which are coupled together. A gear wheel linked to a backup drive is installed on the wheel-side steering shaft. Additionally, a sensor element is integrated into the gear wheel, interacting with a fixed sensor counter element, enhancing the overall functionality of the steering system.
Career Highlights
Guido Liesenfeld has worked with prominent companies in the automotive sector, including ZF Automotive Germany GmbH and TRW Automotive GmbH. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in vehicle steering technologies.
Collaborations
Throughout his career, Liesenfeld has collaborated with talented professionals, including Martin Jordan and Tim Lloyd. These partnerships have fostered a creative environment that has led to the development of advanced automotive solutions.
Conclusion
Guido Liesenfeld's work in the field of automotive technology exemplifies the spirit of innovation. His patents reflect a commitment to enhancing vehicle performance and safety through advanced steering systems. His contributions continue to influence the automotive industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile