Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385431 | Industrial premixed gas combustor using internal exhaust gas recirculation and operating method thereof | Min-Jung Lee, Young-tae Guahk, Chang-bog Ko, Eun Kyung Lee, Seung-gon Kim +4 more | 2025-08-12 |
| 11466618 | Direct-fired supercritical carbon dioxide power generation system and method | Dong-Soon Noh, Chang-bog Ko, Young-tae Guahk, Seung-gon Kim, Min-Jung Lee +3 more | 2022-10-11 |
| 11433384 | Nitrogen-doped catalyst for oxidative coupling reaction of methane, manufacturing method of nitrogen-doped catalyst for oxidative coupling reaction of methane thereby, and method for oxidative coupling reaction of methane using the same | Hee-Yeon Kim, Tae Woo Kim, Ji-Haeng Yu | 2022-09-06 |
| 10836128 | Air valve combining typed polyurethane foam ejection device for tire | — | 2020-11-17 |
| 10465905 | Energy saving combustion device for burning refractory hazardous gas and method for operating the same | Seung-gon Kim, Dong-Soon Noh, Chang-bog Ko, Young-tae Guahk | 2019-11-05 |
| 5771705 | Operating method for air conditioner | Ho Seon Choi, See-Poong Seong, Deok Huh | 1998-06-30 |
| D265333 | Kick punching target | — | 1982-07-06 |