This inventor holds 1 USPTO granted patent. Top assignee: Volvo Penta Corporation. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: The Innovative Contributions of Stefan Johansson
Introduction
Stefan Johansson is a notable inventor based in Alingsås, Sweden. He has made significant contributions to the field of marine technology, particularly through his innovative designs and patents. His work is recognized for enhancing the efficiency and functionality of marine drive units.
Latest Patents
Stefan Johansson holds a patent for a marine drive unit comprising a closed cooling circuit. This innovative marine drive unit is designed for boats and includes a cooling compartment arranged within the drive unit body. The cooling compartment is integral to a closed cooling circuit that effectively cools the propulsion components of the boat. The design features an inlet opening, an inlet channel, a lower end, an outlet channel, and an outlet opening. The inlet channel creates a first flow path for the cooling fluid, while the outlet channel forms a second flow path, allowing heat from the cooling fluid to dissipate through the outer wall of the drive unit. This patent showcases Johansson's commitment to improving marine technology.
Career Highlights
Stefan Johansson is associated with Volvo Penta Corporation, a leading company in the marine and industrial engine sector. His role at Volvo Penta has allowed him to apply his innovative ideas and contribute to the development of advanced marine technologies. His patent reflects his expertise and dedication to enhancing marine propulsion systems.
Collaborations
Throughout his career, Stefan has collaborated with talented individuals such as Anders Rydström and Stig Johansson. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies in the marine industry.
Conclusion
Stefan Johansson's contributions to marine technology through his patent for a closed cooling circuit marine drive unit exemplify his innovative spirit and dedication to improving marine propulsion systems. His work at Volvo Penta Corporation and collaborations with fellow professionals further highlight his impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile