This inventor holds 11 USPTO granted patents and 4 published patent applications and 3 EPO patents. Top assignees: Doosan Enerbility Co., Ltd., Doosan Heavy Industries & Construction Co., Ltd, Other. Active years: 2020-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gimhae-si, KR (2020 - 2022)
- Gimhae, KR (2022 - 2024)
Company Filing History:


Years Active: 2020-2025
Title: Innovations by Inventor Yun Chang Jang
Introduction
Yun Chang Jang, an accomplished inventor based in Gimhae-si, South Korea, holds a remarkable portfolio of ten patents. His innovative work primarily focuses on enhancing the efficiency of turbomachinery, contributing significantly to advancements in the field.
Latest Patents
One of Yun Chang Jang's latest patents is for a "Ring Segment and Turbomachine Including Same." This invention features a ring segment installed on the inner circumferential surface of a casing, strategically facing the end of a blade within the casing. The design includes a segment body that has a channel for cooling air flow and a pair of segment protrusions extending outward to form an RS cavity for optimal cooling air circulation. The segment body is engineered to supply cooling air from the RS cavity to the channel, enhancing the performance of turbomachines.
Career Highlights
Yun Chang Jang has had a notable career, contributing his expertise to prominent companies in the industry. He has worked at Doosan Enerbility Co., Ltd. and Doosan Heavy Industries Construction Co., Ltd., where he further refined his skills in innovation and technology development.
Collaborations
Throughout his professional journey, Jang has collaborated with talented individuals, including his coworkers Andrey Sedlov and Thomas Kotteck. These partnerships have fostered a creative environment that has empowered him to achieve significant milestones in his inventions.
Conclusion
Yun Chang Jang's contributions to the field of turbomachinery through his patents reflect his dedication to innovation. With a strong background in engineering and a focus on practical applications, his work continues to influence the ongoing development of advanced technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile