Company Filing History:
3 out of 9 
1 out of 4 Years Active: 2007-2025
Title: Josef Stock: Innovator in Hydraulic Technology
Introduction
Josef Stock is a notable inventor based in Bischofshofen, Austria. He has made significant contributions to the field of hydraulic technology, holding a total of 3 patents. His work primarily focuses on mobile work machines and hydraulic systems, showcasing his expertise and innovative spirit.
Latest Patents
One of Josef Stock's latest patents is for a mobile work machine, specifically a wheeled loader. This invention features a hydraulic circuit with a pump that conveys hydraulic medium through the system. It includes a control block designed to manage the flow of hydraulic medium, ensuring efficient operation of the working tool. The design allows for a largely unrestricted inflow control edge, while the outflow control edge is equipped with fine control notches to regulate the outflow amount under load conditions.
Another significant patent is for a switch valve block intended for hydraulically actuable work machines. This invention comprises multiple valve block inputs and outputs, allowing for selective fluid connections between various components. The innovative design enhances the functionality and efficiency of hydraulic systems in work machines.
Career Highlights
Throughout his career, Josef Stock has worked with prominent companies in the industry. He has been associated with Liebherr-Werk Bischofshofen GmbH, where he contributed to the development of advanced hydraulic solutions. Additionally, he has experience with Danfoss Scotland Limited, further solidifying his expertise in hydraulic technology.
Collaborations
Josef Stock has collaborated with notable professionals in his field, including Hans Knapp and Rupert Gappmaier. These collaborations have likely enriched his work and contributed to the innovative solutions he has developed.
Conclusion
Josef Stock's contributions to hydraulic technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the industry, showcasing the importance of innovation in engineering.