This inventor holds 1 USPTO granted patent, plus 1 CIPO patent and 1 EPO patent. Top assignees: Airbus Defence and Space Gmbh, Airbus Helicopters Deutschland Gmbh. Active years: 2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 486 
1 out of 256 
Years Active: 2019
Title: **Stefan Ehard: Innovator in Hybrid Drive Shaft Technology**
Introduction
Stefan Ehard, an inventive mind from Eching, Germany, has made significant advancements in the field of composite materials and drive shaft technology. With one patented innovation to his name, Ehard has positioned himself as a noteworthy inventor in the automotive and aerospace sectors.
Latest Patents
Ehard's patent, titled "Hybrid metal-composite drive shaft unit and method of manufacturing same," focuses on a hybrid drive shaft that integrates both metal and composite materials. This innovative design includes a metal drive shaft connector that is partly embedded within a composite drive shaft made of thermoplastic polymer. The uniqueness of this invention lies in its welded connection, which establishes a reliable load path between the two components. Additionally, the hybrid drive shaft features a polygonal cross-sectional shape at the welded junction, promoting a robust form-fit connection for enhanced performance.
Career Highlights
Ehard has brought his expertise to prestigious organizations like Airbus Helicopters Deutschland GmbH and Airbus Defence and Space GmbH. Throughout his career, he has been at the forefront of engineering advancements, contributing to the development of technologies that support the aerospace industry.
Collaborations
In his professional journey, Ehard has collaborated with notable industry colleagues, including Niklas Remer and Laurent Bortolotto. Their combined efforts have played a crucial role in evolving aerospace technologies and fostering innovative solutions.
Conclusion
Stefan Ehard's contributions to hybrid drive shaft technology illustrate his commitment to innovation and advancement in engineering. With his patented drive shaft unit, he has set the stage for future developments in composite materials and their applications within aerospace and automotive industries. As technology continues to evolve, inventors like Ehard will undoubtedly play a pivotal role in shaping the future of engineering solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile