This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Doosan Heavy Industries & Construction Co., Ltd, Other. Active years: 2021-2022.
Company Filing History:
1 out of 369 
4 out of 834,411 Years Active: 2021-2022
Title: Dongsik Han: Innovator in Combustion Technology
Introduction
Dongsik Han is a prominent inventor based in Changwon, South Korea. He has made significant contributions to the field of combustion technology, holding a total of 5 patents. His work focuses on improving the efficiency and performance of gas turbines and combustors.
Latest Patents
One of his latest patents is titled "Combustor and gas turbine having the same." This invention aims to enhance the mixing of fuel and air, leading to a reduction in combustion vibrations. The combustor design includes a fuel nozzle positioned on a nozzle tube, a center body at the core of the fuel nozzle, and multiple swirlers strategically placed between the center body and the fuel nozzle. Additionally, a series of fuel pegs are arranged around the center body to inject fuel into the air flowing through the nozzle, optimizing combustion efficiency.
Another notable patent is the "Fuel nozzle assembly and gas turbine having the same." This invention features a fuel nozzle guide located within a compressed air channel of a gas turbine. The assembly includes a nozzle body, a shroud mounted externally, and several flow guides designed to enhance airflow and combustion performance.
Career Highlights
Dongsik Han has worked with notable companies, including Doosan Heavy Industries & Construction Co., Ltd. His experience in the industry has allowed him to develop innovative solutions that address critical challenges in combustion technology.
Collaborations
Throughout his career, Dongsik has collaborated with talented individuals such as Youngsam Shim and Ujin Roh. These partnerships have contributed to the advancement of his inventions and the overall progress in the field.
Conclusion
Dongsik Han's contributions to combustion technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry and pave the way for future advancements in gas turbine technology.