This inventor holds 4 USPTO granted patents and 6 EPO patents. Top assignees: Mercedes-Benz Aktiengesellschaft, Daimler Chrysler Ag. Active years: 1993-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Filderstadt, DE (1993)
- Fellbach, DE (1996 - 2002)
Company Filing History:
Years Active: 1993-2002
Title: Ludger Kortenjann: Innovator in Gearbox Technology
Introduction
Ludger Kortenjann is a notable inventor based in Fellbach, Germany. He has made significant contributions to the field of gearbox technology, holding a total of 4 patents. His innovative designs have enhanced the functionality and efficiency of various automotive systems.
Latest Patents
Kortenjann's latest patents include a shifting device in a variable speed gearbox with pressure regulating valves for working and feed pressure. This invention features a gearbox of a gear-changing appliance that utilizes a frictional connection engaged by a hydraulic fluid actuator. The control pressure derived from the working pressure of the actuator influences a pressure regulating valve, which adjusts the working pressure as required by an electronic control unit. Another significant patent is the emergency running driving arrangement for a change-speed gearbox. This arrangement allows an automatic selector appliance of a change-speed gearbox in a motor vehicle to operate in emergency mode in the event of a failure of the electronic control unit.
Career Highlights
Throughout his career, Kortenjann has worked with prestigious companies such as Mercedes-Benz Aktiengesellschaft and Daimler Chrysler AG. His experience in these leading automotive firms has allowed him to develop and refine his innovative ideas in gearbox technology.
Collaborations
Kortenjann has collaborated with notable professionals in the industry, including Bernd Bertsche and Gerhard Wagner. These partnerships have contributed to the advancement of his inventions and the overall progress in gearbox technology.
Conclusion
Ludger Kortenjann's contributions to gearbox technology through his patents and collaborations highlight his role as an influential inventor in the automotive industry. His work continues to impact the efficiency and functionality of modern vehicles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile