Location History:
- Mattsee, DE (2011)
- Friedrichshafen, DE (2009 - 2013)
- Mattsee, AT (2013 - 2014)
Company Filing History:
Years Active: 2009-2014
Title: The Innovative Mind of Stefan Wallner
Introduction
Stefan Wallner, an inventive engineer based in Friedrichshafen, Germany, holds an impressive portfolio of 19 patents. His focus on hybrid drive systems has positioned him as a key contributor in the automotive technology sector. His work reflects a commitment to enhancing vehicle performance while maintaining energy efficiency.
Latest Patents
Two of Stefan Wallner's latest patents showcase his ingenuity in vehicle drive systems. The first patent is a "Method and device for controlling a creep mode of a vehicle comprising a hybrid drive." This innovative method aims to optimize the creep mode in vehicles equipped with hybrid drive systems, emphasizing minimal use of electrical energy storage while ensuring reliability. The invention primarily utilizes a gear-shift element to implement the creep mode, with the electric machine activated based on specific operational parameters.
The second patent, titled "Method and device for operating a hybrid drive of a vehicle," outlines a coordinated system that activates an internal combustion engine via an electric machine. It describes a parallel hybrid drive train, allowing efficiencies in the hybrid vehicle operation. The synchronization of the shift element plays a pivotal role in achieving the desired transmission input speed, with options for electromotive force or a combination of forces from the engine and electric machine.
Career Highlights
Stefan Wallner has made significant contributions to the field of hybrid vehicle technology during his tenure at ZF Friedrichshafen AG. His innovative approaches have not only led to advancements in vehicle mechanics but have also contributed to the development of more sustainable transportation solutions. His expertise in control systems for hybrid drives exemplifies his status as a leader in the automotive engineering community.
Collaborations
Throughout his career, Stefan has collaborated with talented professionals including Johannes Kaltenbach and Notker Amann. Working alongside such colleagues, he has been able to leverage diverse skill sets to enhance the innovative processes at ZF Friedrichshafen AG. This collaborative spirit fosters a productive environment, driving forward-thinking solutions in hybrid technology.
Conclusion
Stefan Wallner's contributions to the automotive industry through his patents and collaborative projects signify a dedication to innovation and excellence. As the automotive landscape continues to evolve, his work on hybrid drive systems will undoubtedly play a critical role in shaping the future of sustainable vehicle technology. With ongoing advancements, Stefan Wallner remains an influential figure in the quest for more efficient and environmentally-friendly transportation solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.