| no | type | Designation | Number | Date |
| 1 | Patent | Method for passiv Auto-catalytic Recombiner | 974932 | 2010.08.03 |
| 2 | Patent | Hydrogen Monitoring System | 1144848 | 2012.05.03 |
| 3 | Patent | Neutron Source Assembly for Pressurized Water Reactor | 1522719 | 2015.05.18 |
| 4 | Patent | NSERVICE INSPECTION EQUIPMENT FOR PASSIVE AUTOCATALYTIC RECOMBINERS | 1657250 | 2016.09.07 |
| 5 | Patent | REMOTE DETECTION SYSTEMS FOR HYDROGEN GAS | 1848439 | 2018.04.06 |
| 6 | Patent | REMOTE DETECTION SYSTEMS FOR HYDROGEN GAS WITH CALIBRATION FUNCTION | 1848441 | 2018.04.06 |
| 7 | Patent | REMOTE DETECTION METHOD FOR HYDROGEN GAS USING CORRELATION | 1901206 | 2018.09.17 |
| 8 | Patent | MATCHING METHOD FOR DETECTING POSITION OF REMOTE DETECTION SYSTEMS FOR HYDROGEN GAS | 1901207 | 2018.09.17 |
| 9 | Patent | Hydrogen Removal Catalyst Body Installation System for Installation in Tunnel | 2021390 | 2019.09.06 |
| 10 | Utility Model | Catalyst for Hydrogen Removal by using Metal Support | 479307 | 2016.01.07 |
| 11 | Design | DEVICE FOR REMOVING HYDROGEN GAS | 682673 | 2013.02.22 |

