Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982976 | Hologram transcription apparatus | Sung Chul Park, Eun-seok Kim | 2024-05-14 |
| 11666853 | Highly efficient CO2 absorbent composition and method for preparing the same | In Wook Nah, Jae Ik KIM, Soon Jong Kwak, Daeseung Kyung, Youngjong Sim +3 more | 2023-06-06 |
| 10923726 | Artificial solid electrolyte interphase of a metallic anode for a secondary battery including amino-functionalized carbon structures to protect the anode material, a method for producing the anode and a lithium metal secondary battery including the anode produced by the method | Won Il Cho, Mun Sek Kim, Seung Hun Lee, Min Seop Kim, Van Dung Do +1 more | 2021-02-16 |
| 10727466 | Polyethyleneimine-attached carbonaceous material and separator for lithium-sulfur battery coated with the same | Won Il Cho, Mun Sek Kim, In Wook Nah, Young-Rok LIM, Sun Min PARK | 2020-07-28 |
| 10658670 | Anode including functionalized metal oxide nanoparticles, a method for manufacturing the anode, a secondary battery including the anode, and a device including the secondary battery | Won Il Cho, In Wook Nah, Van Dung Do, Mun Sek Kim | 2020-05-19 |
| 10030496 | Method for producing synthetic gas by using solid acid | Hong Gon Kim, Min Jae KO, Ju Hee KIM, Young-Sang Cho, Jae Ik KIM +1 more | 2018-07-24 |
| 9018312 | Thermoplastic resin composition having improved impact resistance | Se Bum Son, Sung Hee Ahn, Sung Duk Hwang | 2015-04-28 |
| 8999598 | Molten carbonate fuel cells including reinforced lithium aluminate matrix, method for preparing the same, and method for supplying lithium source | Sung Pil Yoon, Jong Hee Han, Suk Woo Nam, Seong Cheol Jang, Shin Ae Song +3 more | 2015-04-07 |
| 8927163 | Apparatus for portable fuel cells and operating method thereof | Jaeyoung Lee, Suk Woo Nam, Tae Hoon Lim, Sung Pil Yoon, Seong Ahn Hong +5 more | 2015-01-06 |
| 8785577 | Acrylic fine particles and diffusing film including the same | Ju Sung KIM, Kee Hae Kwon, Hyun Yoo Kim, Yeon Hee Son, Yun Kyu Lee | 2014-07-22 |
| 8778564 | Unit cell of honeycomb-type solid oxide fuel cell, stack using the unit cell and method manufacturing the unit cell and stack | Sung Pil Yoon, Tae Hoon Lim, Seong Ahn Hong, Suk Woo Nam, Jonghee Han +7 more | 2014-07-15 |
| 8771897 | Electrolyte membrane for fuel cell including blend of polymers with different degrees of sulfonation, and membrane-electrode assembly and fuel cell including the same | Hyoung-Juhn Kim, Soo-Kil Kim, Eun Ae Cho, Jong Hyun JANG, Sung Pil Yoon +4 more | 2014-07-08 |
| 8518607 | Method for preparing membrane electrode assembly using low-temperature transfer method, membrane electrode assembly prepared thereby, and fuel cell using the same | Soo-Kil Kim, Jae Hyung Cho, Heung Yong Ha, Tae Hoon Lim, Suk Woo Nam +1 more | 2013-08-27 |
| 8486584 | Method of fabricating carbon material, carbon material prepared by the method, cell material and apparatus using the same | Heung Yong Ha, Han-Ik Joh, Seong Mu Jo, Soo-Kil Kim, Suk Woo Nam +3 more | 2013-07-16 |
| 8415075 | Ni-Al alloy anode for molten carbonate fuel cell made by in-situ sintering | Sung Pil Yoon, Seong Ahn Hong, Tae Hoon Lim, Suk Woo Nam, Heung Yong Ha +3 more | 2013-04-09 |
| 8354464 | Mixtures of brominated diphenylethanes, method of preparing the same and resin composition using the same | Sung Hee Ahn, Seong Ho Kong, Se Bum Son, Sung Duk Hwang, Hye Jin Lee | 2013-01-15 |
| 8334332 | Flame-retardant thermoplastic resin composition with excellent color tone | Se Bum Son, Sung Hee Ahn | 2012-12-18 |
| 8329804 | Flame retardant thermoplastic resin composition | Sung Hee Ahn, Sung Duk Hwang, Se Bum Son, Seong Ho Kong, Hye Jin Lee | 2012-12-11 |
| 8293138 | Partially sulfonated polybenzimidazole based polymer, method for preparing the same, MEA for fuel cell using the polybenzimidazole based polymer and method for preparing the same | Hyoung-Juhn Kim, Jeung-woo Lee, Tae Hoon Lim, Suk Woo Nam, Seong Ahn Hong +2 more | 2012-10-23 |
| 8236459 | Hybrid type power supplying apparatus | Heung Yong Ha, Han-Ik Joh, Tae Jung HA, Soo-Kil Kim, Hyoung-Juhn Kim +3 more | 2012-08-07 |
| 8193272 | Flame-retardant high impact vinyl aromatic resin composition having good fluidity | Seong Ho Kong, Sung Hee Ahn, Sung Duk Hwang, Se Bum Son, Hye Jin Lee | 2012-06-05 |
| 8148026 | Multi-layered electrode for fuel cell and method for producing the same | Eun Ae Cho, Hyoung-Juhn Kim, Heung Yong Ha, Seong Ahn Hong, Tae Hoon Lim +5 more | 2012-04-03 |
| 8119720 | Thermoplastic resin composition having improved flowability | Se Bum Son, Sung Hee Ahn, Sung Duk Hwang, Seong Ho Kong, Hye Jin Lee | 2012-02-21 |
| 8057954 | Membrane-electrode assembly including guard gasket | Hyoung-Juhn Kim, Jeung-woo Lee, Jong Hyung Jang, Eun Ae Cho, Sung Pil Yoon +3 more | 2011-11-15 |
| 8029940 | MEA for fuel cell, method for preparing the same and fuel cell using the MEA | Hyoung-Juhn Kim, Eun Ae Cho, Sung Pil Yoon, Jonghee Han, Jaeyoung Lee +4 more | 2011-10-04 |