32.   Pusle type control system for removal of air pollutant.

Jin Hee Lee, S. -J. Kim, T. S. Chang, J. H. Park, Y. J. Kim. 12092010 (2024) USA.

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31.   Method for manufacturing CO while removing deposited carbon through power regulation              in SOEC.

Jin Hee Lee, M. -C. Kim, Y. -W. You, J. H. Park, H. -T. Kim, M. J. Park. 008415 (2024). PCT

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30.   Pusle type control system for removal of air pollutant.

Jin Hee Lee, S. -J. Kim, I. Heo, T. S. Chang, J. H. Park, Y. J. Kim. 11965446 (2024) USA.

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29.   Method for preparing bipyridine.

J. H. Park, S. M. Kim, K. Jeong, J. J. Lee. 11952345 (2024) USA.

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28.   High-response electrification-based VOC reduction filter system.

Sang-Joon Kim, J. H. Lee, J. H. Park, H. -T. Kim, K. Jeong. 000530 (2024) PCT.

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27.   Thermally Stable Monolith Catalysts for Methane Reforming and Preparing Method of the                Same.

Tae Sun Chang, J. H. Park, Y. -W. You, I. Heo, J. H. Park. 11691128 (2024) USA.

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26.   Concentration/release system of air pollution source via self-heating for portable Solid Phase          Micro-Extraction.

Sang-Joon Kim, J. H. Park, S. M. Kim, J. H. Lee, Y. J. Kim. 007378 (2023) PCT.

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25.   Multifunctional catalyst coating technology on ceramic carrier using electroplating.

Soo Min Kim, S. -J. Kim, S. Kwon, J. H. Park, M. Choi, K. Jeong. 002939 (2023) PCT.

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24.   A member for LOHC dehydrogenation utilizing a porous carbon material supported with a              catalyst and a Joule heating hydrogen generator using the same.

Ji Hoon Park, S. -J. Kim, S. Kwon, S. M. Kim, K. Jeong. 001834 (2023) PCT.

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23.   The method for preparing dicarbamate compounds from diamines and the catalyst thereof.

Tae Sun Chang, J. H. Park, Y. -W. You, I. Heo, J. H. Lee, K. Jeong, S. Han. 11565997 (2023) USA.

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22.   System for storage and release of hydrogen using pyridine-based hydrogen storage materials.

Ji Hoon Park, S. M. Kim, B. S. Kim, T. S. Chang, K. Jeong. 3511294 (2022) EPO.

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21.   Hydrogen Storage Materials Comprising Methylbenzyl-Naphthalene Group and the Method            for Hydrogen Storage and Release Using the Same.

Ji Hoon Park, S. Kwon, K. Jeong, S. M. Kim. 010075 (2021) PCT.

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20.   A method of removing residual chlorine in inorganic substances and a method of                              manufacturing an SCR catalyst for reducing nitrogen oxides by the method, and an SCR                    catalyst with excellent low-temperature activity manufactured by the method.

Soo Min Kim, I. Heo, T. S. Chang, Y. -W. You, J. H. Lee, S. -J. Kim, Y. J. Kim, J. H. Park. 002194 (2021) PCT.

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19.   TWC catalysts simultaneously suppress ammonia and nitrous oxide emissions.

Young-Woo You, I. Heo, T. S. Chang, Y. H. Jeong, J. H. Park, S. M. Kim, J. H. Lee. 016861 (2020) PCT.

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18.   Solid-phase catalyst for decomposing hydrogen peroxide and method for producing same.

Ji Hoon Park, I. Heo, J. G Seo, B. S. Kim, T. S. Chang, Y. H. Jeong, J. Choi, S. M. Kim. 10758893 (2020) USA.

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17.   Air purification system.

Tae Sun Chang, J. H. Lee, I. Jeo, Y. H. Jeong, Y. -W. You, J. H. Park. 010382 (2020) PCT.

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16.   The selective hydrogenation catalyst and selective hydrogenation process using the same.

Ji Hoon Park, K. Jeong, S. M. Kim, T. S. Chang, I. Heo. 10589256 (2020) USA.

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15.   Pusle type control system for removal of air pollutant.

Jin Hee Lee, S. -J. Kim, I. Heo, T. S. Chang, J. H. Park, Y. J. Kim. 002441 (2020) PCT.

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14.   deNOx catalyst with improved NOx reduction performance, method of manufacturing the                same and NOx abatement method.

Ji Hoon Park, Y. -W. You, I. Heo, T. S. Chang, S. M. Kim, J. H. Lee, J. H. Park. 007916 (2019) PCT.

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13.   CDR reactor for preventing catalyst inactivation having multi-layered catalyst.

Tae Sun Chang, J. H. Park, I. Heo, J. H. Park, J. H. Lee, B. S. Kim. 016143 (2019) PCT.

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12.   deNOx catalyst with improved NOx reduction performance, method of manufacturing the                same and NOx abatement method.

Young-Woo You, I. Heo, J. H. Lee, S. M. Kim, J. H. Park, J. H. Park, T. S. Chang. 007916 (2019) PCT.

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11.   Automatically pressure-controlled gas generator.

Ji Hoon Park, I. Heo. 003468 (2019) PCT.

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10.   The method for preparing dicarbamate compounds from diamines and the catalyst thereof.

Tae Sun Chang, J. H. Park, Y. -W. You, I. Heo, J. H. Lee, K. Jeong, S. Han. 014200 (2018) PCT.

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9.     Thermally stable monolith catalyst for reforming reaction.

Tae Sun Chang, Y. -W. You, J. H. Park, I. Heo, B. S. Kim, J. G. Seo, J. H. Park. 10113119 (2018) USA.

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8.     High performance nitrogen oxide reduction catalyst and method for producing the same.

Young-Woo You, I. Heo, J. H. Park, T. S. Chang, J. H. Lee. 011153 (2018) PCT.

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7.      Apparatus and Method for removal of fine dust in outdoor.

Tae Sun Chang, I. Heo, J. H. Park, B. S. Kim, J. G. Seo. 005649 (2018) PCT.

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6.     Thermally stable monolith catalysts for methane reforming and preparing method of the                  same.

Tae Sun Chang, J. H. Park, Y. -W. You, I. Heo, J. H. Park. 005543 (2018) PCT.

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5.     Catalyst for methane reformation using carbon dioxide and preparing method of the same.

Tae Sun Chang, J. H. Park, Y. -W. You, I. Heo, J. H. Park. 005528 (2018) PCT.

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4.     A process for preparing the purified air and the fresh water for the survival in the blocked                  space and its system.

Ji Hoon Park, I. Heo, T. S. Chang, J. G. Seo. 003019 (2018) PCT.

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3.     System for storage and release of hydrogen using pyridine-based hydrogen storage materials.

Ji Hoon Park, S. M. Kim, B. S. Kim, T. S. Chang, K. Jeong. 004853 (2017) PCT.

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2.     Solid-state catalyst for hydrogen peroxide decomposition and preparation method of the                same.

Ji Hoon Park, J. G. Seo, I. Heo, B. S. Kim, T. S. Chang, Y. H. Jeong, J. Choi, S. M. Kim. 000452 (2017) PCT.

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1.     Cobalt-supported catalyst for low-temperature methane reformation using carbon dioxide,              and the fabrication method thereof.

Tae Sun Chang, Y. -W. You, J. H. Park, I. Heo. 008425 (2016) PCT.