| 11192047 |
Method of decomposing by-product in phenol preparation process |
Minsuk Kang, Sang Beom Lee, Joon Ho Shin, Sangeun Kim |
2021-12-07 |
| 11129555 |
Device for measuring biological information including sensor array and method of measuring biological information using device |
Sun-kook Kim, Min Goo Lee, Hyuk Sang Jung, Min Jung Kim, Young-ki Hong +1 more |
2021-09-28 |
| 11043683 |
Fuel cell system and method for controlling the same |
Jong Jin Yoon |
2021-06-22 |
| 11034586 |
Method of preparing hydrophobic porous silica and hydrophobic porous silica |
Jae Young Choi, Su Dong Chae, Jang Ho Park |
2021-06-15 |
| 10991959 |
Fuel cell stack |
— |
2021-04-27 |
| 10941351 |
Layer-separation method of spent caustic solution |
Dong Hyun Kim, Jae Yang SONG, Joong Min Park, Sung Wook Jun |
2021-03-09 |
| 10932999 |
Hydrophobic porous silica and method of preparing hydrophobic porous silica |
Jae Young Choi, Su Dong Chae, Jang Ho Park |
2021-03-02 |