Issued Patents All Time
Showing 1–25 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227858 | Polybenzimidazole-based electrolyte membrane for alkaline water electrolysis and water electrolysis device comprising the same | Hyoung-Juhn Kim, Taekyung LEE, So-Young Lee, Hee-Young Park, Bora SEO +2 more | 2025-02-18 |
| 11688913 | Battery contact member and high voltage battery assembly including the same | — | 2023-06-27 |
| 11457515 | Hybrid cooking appliance with microwave and induction heating features | Dong Soo Shin, Hyuk-chul Kwon, Byung Cheon Lee, Ju Chan Park, Jaebong Lee +1 more | 2022-09-27 |
| 10822739 | Induction dryer appliance with a bearing system | Geon Ho Kim | 2020-11-03 |
| 10818950 | Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same | Jin Young Kim, Kyung-Jin Lee, Kyungah Lee, Nayoung KIM, So-Young Lee +5 more | 2020-10-27 |
| 10808347 | Washing machine appliance having a partition assembly | Jae Hyun Oh | 2020-10-20 |
| 10777834 | Method for supplying molten carbonate fuel cell with electrolyte and molten carbonate fuel cell using the same | Sung Pil Yoon, Jonghee Han, Hyung Chul Ham, Chang Won Yoon, Sun-Hee Choi +6 more | 2020-09-15 |
| 10710877 | Method and apparatus for generating hydrogen from formic acid | Chang Won Yoon, Suk Woo Nam, Yeong Cheon Kim, Jonghee Han, Sung Pil Yoon +5 more | 2020-07-14 |
| 10634541 | Methods for safe operation of a cooktop appliance | Jungin Kim, Younghan Choi | 2020-04-28 |
| 10626543 | Induction heating system for a dryer appliance | — | 2020-04-21 |
| 10483554 | Carbon support for fuel cell catalyst and preparation method thereof | Jin Young Kim, Sung Jong YOO, Dirk Henkensmeier, Jong Hyun JANG, Hyoung-Juhn Kim +5 more | 2019-11-19 |
| 10435296 | Liquid hydrogen storage material and method of storing hydrogen using the same | Chang Won Yoon, Dajung Han, Yeong Cheon Kim, Hyun Seo PARK, Hyung Chul Ham +3 more | 2019-10-08 |
| 10396384 | Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same | Jin Young Kim, Sunhee Jo, So-Young Lee, Sung Jong YOO, Jong Hyun JANG +3 more | 2019-08-27 |
| 10276875 | Anode for molten carbonate fuel cell having improved creep property, method for preparing the same, and molten carbonate fuel cell using the anode | Hyung Chul Ham, Min Jae Lee, Chang-Whan Lee, Seong Cheol Jang, Sun-Hee Choi +6 more | 2019-04-30 |
| 10144993 | Catalyst for oxygen reduction reaction and preparation method of the same | Sung Jong YOO, Jong Hyun JANG, Hyoung-Juhn Kim, Namgee Jung, Suk Woo Nam +4 more | 2018-12-04 |
| 9799904 | Polymer electrolyte membrane fuel cell including complex catalyst and method for producing the complex catalyst | Jong Hyun JANG, Hee-Young Park, Hyoung-Juhn Kim, Dirk Henkensmeier, Sung Pil Yoon +5 more | 2017-10-24 |
| 9793552 | PtAu nanoparticle catalyst heat-treated in the presence of CO and method for manufacturing the same | Jong Hyun JANG, Yung-Eun Sung, Hee-Young Park, Hyoung-Juhn Kim, Dirk Henkensmeier +5 more | 2017-10-17 |
| 9751078 | Non-precious metal based water electrolysis catalyst for oxygen evolution at anode and hydrogen evolution at cathode and preparation method of the same | Sung Jong YOO, Jaeyune RYU, Jong Hyun JANG, Jin Young Kim, Hyoung-Juhn Kim +3 more | 2017-09-05 |
| 9522427 | Perfluorinated sulfonic acid polymer membrane having porous surface layer and method for preparing the same | Dirk Henkensmeier, Quoc Khanh Dang, Chang Won Yoon, Eun Ae Cho, Suk Woo Nam +2 more | 2016-12-20 |
| 9496573 | Intact method of evaluating unit cells in a fuel cell stack and a device using the same | Jong Hyun JANG, Kug-Seung Lee, Hyoung-Juhn Kim, Eun Ae Cho, Soo-Kil Kim +2 more | 2016-11-15 |
| 9431664 | Method of preparing nickel-aluminum alloy powder at low temperature | Hyung Chul Ham, Shin Ae Song, Seong Cheol Jang, Yong Min Kim, Jonghee Han +5 more | 2016-08-30 |
| 9413014 | Process of preparing carbon-supported metal catalyst by physical deposition | Sung Jong YOO, Hee-Young Park, Jong Hyun JANG, Hyoung-Juhn Kim, Sang-Young Lee +5 more | 2016-08-09 |
| 9269965 | Pd-Y alloy catalyst, method for preparing the same, and fuel cell comprising the catalyst | Sung Jong YOO, Soo-Kil Kim, Seung Jun HWANG, Suk Woo Nam, Seong Ahn Hong | 2016-02-23 |
| 9252448 | Ceria-based composition including bismuth oxide, ceria-based composite electrolyte powder including bismuth oxide, method for sintering the same and sintered body made thereof | Sung Pil Yoon, Jonghee Han, Shin Ae Song, Hyoung-Juhn Kim, Jong Hyun JANG +5 more | 2016-02-02 |
| 9214692 | Poly(benzimidazole-co-benzoxazole) and method for preparing the same | Hyoung-Juhn Kim, Eun Ae Cho, Jong Hyun JANG, Dae Ki CHOI, Chang Won Yoon +2 more | 2015-12-15 |