This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 2008-2017.
Location History:
- Mainz-Kastel, DE (2008)
- Wiesbaden, DE (2015 - 2017)
Company Filing History:
Years Active: 2008-2017
Title: Holger Winkelmann: Innovator in High-Pressure Sealing Systems
Introduction
Holger Winkelmann is a notable inventor based in Wiesbaden, Germany. He has made significant contributions to the field of high-pressure sealing systems, particularly in applications related to hydrogen storage. With a total of 3 patents to his name, Winkelmann's work is pivotal in advancing technology in this area.
Latest Patents
Winkelmann's latest patents include a compound back-up ring designed for O-ring/back-up ring sealing systems in 70 MPa hydrogen storage systems. This innovative sealing system is suitable for high-pressure applications, including automotive hydrogen storage, and effectively forms a seal between connector bodies. The design features a back-up ring with a base and flange portion, preventing the extrusion of an O-ring into gaps between the back-up ring and the groove.
Another significant patent is for a passive temperature supervision device for compressed gas fuel tanks. This device is crucial for detecting temperature changes in compressed gaseous fuel storage systems, particularly in fuel cell applications. It allows for the detection of temperature variations without the need for electric supervision systems, enhancing safety and efficiency in motor vehicles.
Career Highlights
Holger Winkelmann is currently employed at Gm Global Technology Operations, Inc. His work at this company has allowed him to focus on developing innovative solutions for high-pressure gas storage systems. His expertise in sealing technologies has positioned him as a key player in the industry.
Collaborations
Winkelmann has collaborated with notable colleagues, including Stefan Slavik and Mirko Schwan. These partnerships have contributed to the advancement of his projects and the successful development of his patented technologies.
Conclusion
Holger Winkelmann's contributions to high-pressure sealing systems and temperature supervision devices are significant in the field of hydrogen storage technology. His innovative patents and collaborative efforts continue to influence advancements in this critical area of research and development.