Company Filing History:
3 out of 82 
1 out of 23 
1 out of 2 Years Active: 1999-2018
Title: **Innovations by Inventor Sung-Jin Oh**
Introduction
Sung-Jin Oh is a prominent inventor based in Seoul, South Korea, recognized for his significant contributions to fuel cell technology. With a total of six patents to his name, his innovations have greatly advanced the efficiency and functionality of fuel cells, making them more viable for various applications.
Latest Patents
Among his latest patents is a groundbreaking invention focused on a fuel cell separator and a reactant gas control method for fuel cell stacks. This patent presents a solution where, even under low load operational conditions, reactant gas is supplied efficiently to the passages of the fuel cell separator. This inventive approach reduces the length of the passage by 50% compared to traditional designs, allowing for effective gas supply without pressure loss.
During high load operations, the method introduces reactant gas into two separate passages, effectively utilizing the entire electrode area. The flow rate of the reactant gas is doubled, even while maintaining the same utilization rate, facilitating moisture discharge and preventing flooding phenomena that often occur under high load. This innovative method addresses critical challenges in fuel cell technology, enhancing their performance and reliability.
Career Highlights
Sung-Jin Oh has had an illustrious career, working with reputable companies such as Doosan Corporation and Chong Kun Dang Corporation. His expertise in fuel cell technology has been instrumental in the advancements made during his tenure at these organizations.
Collaborations
Throughout his career, Sung-Jin has collaborated with notable peers, including Byung-Sun Hong and Mee-Nam Shinn. These partnerships have fostered an environment of innovation and have contributed to the successful development of his patented technologies.
Conclusion
Sung-Jin Oh's contributions to fuel cell technology through his patents reflect his innovative spirit and commitment to advancing this field. His work not only addresses significant challenges but also lays the groundwork for future developments in renewable energy sources. As he continues to adapt and innovate, Sung-Jin Oh remains a key figure in shaping the future of fuel cell technology.