Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119520 | Membrane electrode assembly for fuel cells | Yong Min Kim, Bum Wook Roh, Seok-Jung Park, Ha Yeong Yu | 2024-10-15 |
| 11916239 | Apparatus for fabricating membrane-electrode-subgasket assembly and method for fabricating membrane-electrode-subgasket assembly using the same | Min Jin Kim, Yong Min Kim | 2024-02-27 |
| 11855323 | Heat treatment apparatus and method of membrane electrode assemblies | Min Jin Kim, Sam Hee Yu, Young June Park, Woo Jin Lee | 2023-12-26 |
| 11742506 | Method of manufacturing membrane-electrode assembly capable of reducing consumption of electrolyte membrane | — | 2023-08-29 |
| 11569520 | Heat treatment apparatus and method of membrane electrode assemblies | Min Jin Kim, Sam Hee Yu, Young June Park, Woo Jin Lee | 2023-01-31 |
| 11552318 | Method of manufacturing electricity-generating assembly | Young June Park, Min Jin Kim, Yu Seok Kim, Han Hyung Lee, Seung Ah Yu +3 more | 2023-01-10 |
| 11264629 | Method for manufacturing membrane-electrode assembly | Woo Jin Lee | 2022-03-01 |
| 11139499 | Manufacturing apparatus of membrane electrode assembly with excellent mass transfer characteristics and durability, and manufacturing method using the same | Woo Jin Lee, Min Jin Kim, Su Won Seol | 2021-10-05 |
| 10957931 | Membrane electrode assembly manufacturing device and manufacturing method thereof | Sung Hoon Jeong, Jongcheol Ahn, Yongmin Kim | 2021-03-23 |
| 10886550 | Membrane electrode assembly | Hee Jin Woo | 2021-01-05 |
| 10862139 | Membrane electrode assembly for fuel cells and method of manufacturing the membrane electrode assembly for fuel cells | Yong Min Kim, Bum Wook Roh, Seok-Jung Park, Ha Yeong Yu | 2020-12-08 |
| 10601056 | Heat treatment method for membrane electrode assembly for fuel cell | Woo Jin Lee, Yong Min Kim, Min Kyung Kim, Min Jin Kim | 2020-03-24 |
| 10439243 | Membrane electrode assembly manufacturing device and manufacturing method of membrane electrode assembly | Sung Hoon Jeong, Jongcheol Ahn, Yongmin Kim | 2019-10-08 |
| 10211468 | Device and method for manufacturing membrane-electrode assembly of fuel cell | Minjin Kim, Jaeseung Lee, Woojin Lee, Seokjung Park, Yongmin Kim | 2019-02-19 |
| 9520610 | Method of manufacturing 5-layer MEA having improved electrical conductivity | Young Soo Kim | 2016-12-13 |
| 9425476 | Manufacture method of membrane electrode assembly for fuel cell | Jae Seung Lee, Dae Yong Son, Min Jin Kim, Young Min Kim | 2016-08-23 |
| 9006128 | Catalyst for fuel cell and method for preparing the same | Bum Wook Roh | 2015-04-14 |
| 8703361 | Membrane electrode assembly and methods for making same using release paper and an incision part | — | 2014-04-22 |
| 7939419 | Method of filling a trench in a substrate | — | 2011-05-10 |
| 7837819 | Method of manufacturing membrane-electrode assembly for fuel cell | Young Soo Kim | 2010-11-23 |