This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Volvo Penta Corporation. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Johan Källvik: Innovator in Marine Propulsion Systems
Introduction
Johan Källvik is a notable inventor based in Sollebrunn, Sweden. He has made significant contributions to the field of marine propulsion systems, particularly through his innovative patent related to cathodic protection systems.
Latest Patents
Källvik holds a patent for a propeller arrangement in a cathodic protection system. This invention pertains to a marine vessel equipped with a propulsion system that includes a direct current power source. The unique aspect of his design is that the propeller is electrically isolated from its drive shaft, enhancing the efficiency and safety of the system. The patent details how each propeller is connected to a slip ring connector, which is in electrical connection with the positive terminal of the power source.
Career Highlights
Johan Källvik is associated with Volvo Penta Corporation, a leading company in marine and industrial propulsion systems. His work at Volvo Penta has allowed him to focus on innovative solutions that improve marine technology and efficiency.
Collaborations
Källvik collaborates with Viktor Räftegård, a fellow innovator in the field. Their combined expertise contributes to advancements in marine propulsion systems and related technologies.
Conclusion
Johan Källvik's contributions to marine propulsion systems through his innovative patent demonstrate his commitment to enhancing technology in this field. His work at Volvo Penta Corporation and collaboration with other professionals further solidify his role as a key inventor in the industry.