Company Filing History:
1 out of 6 
1 out of 96 
Years Active: 2024
Title: Gwan Hee Son: Innovator in Propeller Technology
Introduction
Gwan Hee Son is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of marine engineering, particularly in the development of controllable pitch propellers. His innovative approach aims to enhance the efficiency of propellers used in maritime vessels.
Latest Patents
Gwan Hee Son holds a patent for a "Variable-pitch propeller having optimal hub-to-tip diameter ratio." This invention relates to a controllable pitch propeller capable of changing blade pitch according to the sailing conditions of a ship. Specifically, it features an optimal hub-to-tip diameter ratio, allowing for a reduction in hub size while achieving high efficiency comparable to that of fixed pitch propellers. The propeller is characterized by a hub mounted at the propelling shaft of a ship and blades that can adjust their pitch, with a hub-to-diameter ratio of 0.170-0.2.
Career Highlights
Throughout his career, Gwan Hee Son has worked with prominent companies in the maritime industry, including Korea Shipbuilding & Offshore Engineering Co., Ltd. and Hyundai Heavy Industries Co., Ltd. His experience in these organizations has contributed to his expertise in propeller technology and marine engineering.
Collaborations
Gwan Hee Son has collaborated with notable colleagues such as Jae Boo Kim and Chan Kyu Choi. These partnerships have likely fostered innovation and advancements in the field of controllable pitch propellers.
Conclusion
Gwan Hee Son's contributions to propeller technology demonstrate his commitment to improving maritime efficiency. His innovative patent reflects a significant advancement in the field, showcasing his expertise and dedication to engineering excellence.