Granted Patents
Hydrogen-based fuel cell decentralized drinking water production device, 4074663 (EP), 07/30/25, S. Hong, J. Kim (30%), Korea University Research and Business Foundation
Desalination method capable of producing hydrogen, 3848331 (EP), 04/30/25, S. Hong, J. Kim (25%), K. Park, J. Choi, Korea University Research and Business Foundation
Decentralized portable water production apparatus using hydrogen gas, 10-2536593 (KR), 05/22/23, S. Hong, J. Kim (30%), Korea University Research and Business Foundation
Desalination apparatus for high-saline water, 10-2475044 (KR), 12/02/22, S. Hong, J. Kim (50%), Korea University Research and Business Foundation
Tower for cleaning air, 10-2385791 (KR), 04/07/22, S. Hong, H. Shin, M. Kim, K. Yun, D. Yang, J. Kim (10%), Korea University Research and Business Foundation
A fresh water system capable of producing hydrogen gas, 10-2328974 (KR), 11/16/21, S. Hong, J. Kim (25%), K. Park, J. Choi, Korea University Research and Business Foundation
A water treatment system capable of backwashing membrane, 10-2328973 (KR), 11/16/21, S. Hong, J. Kim (25%), M. Zhan, Korea University Research and Business Foundation
Water supply management system and method and computer‐readable recording medium including instruction for performing the method, 3587678 (EP), 03/17/21, S. Hong, J. Kim (40%), Korea University Research and Business Foundation
A fresh water system capable of producing hydrogen gas, 10-2207458 (KR), 01/20/21, S. Hong, J. Kim (25%), K. Park, J. Choi, Korea University Research and Business Foundation
Water supply management system, 10-2094704 (KR), 03/24/20, S. Hong, J. Kim (40%), Korea University Research and Business Foundation
A seawater desalination plant integrated with seawater battery, 10-2055255 (KR), 12/06/19, S. Hong, J. Kim (40%), Korea University Research and Business Foundation
Water treatment apparatus using reverse osmosis, 10-1853214 (KR), 04/23/18, S. Hong, J. Kim (45%), Korea University Research and Business Foundation
Applied Patents
Apparatus for producing firefighting water and method for its preparation using the apparatus (一种生产消防用水的装置和利用该装置制备消防用水的方法), 2025108168297 (CN), 06/18/25, J. Kim (60%), Y. Liu, L. Dong, Wenzhou-Kean University
Integrated reverse osmosis treatment system for high-organic-content wastewater (一种集成化的高有机废水的反渗透处理系统), 2025108051387 (CN), 06/16/25, J. Kim (70%), Y. Song, L. Dong, Wenzhou-Kean University
A method and device for resource recovery from high-turbidity seawater (一种高浑浊度海水资源回收的方法和装置), 2025107327667 (CN), 06/03/25, J. Kim (70%), L. Qian, L. Dong, Wenzhou-Kean University
Apparatus and method for cleaning heavy metal-contaminated soil and recovering heavy metals (重金属污染土壤的清洗和重金属回收装置及其工作方法), 2024113764303 (CN), 09/30/24, J. Kim (60%), K. Li, L. Dong, Wenzhou-Kean University
Hydrogen-based fuel cell decentralized drinking water production device, 22163130.2 (EP), 03/21/22, S. Hong, J. Kim (30%), Korea University Research and Business Foundation
Decentralized portable water production apparatus using hydrogen gas, 10-2021-0050931 (KR), 04/22/20, S. Hong, J. Kim (30%), Korea University Research and Business Foundation
Desalination method capable of producing hydrogen, 20776475.4 (EP), 05/20/21, S. Hong, J. Kim (25%), K. Park, J. Choi, Korea University Research and Business Foundation
A fresh water system capable of producing hydrogen gas, 10-2021-0007630 (KR), 01/19/21, S. Hong, J. Kim (25%), K. Park, J. Choi, Korea University Research and Business Foundation
Desalination apparatus for high-saline water, 10/28/20, 20204281.8 (EP), S. Hong, J. Kim (50%), Korea University Research and Business Foundation
Desalination system capable of producing hydrogen, PCT/IB2020/054866 (PCT), 05/22/20, S. Hong, J. Kim (25%), K. Park, J. Choi, Korea University Research and Business Foundation
Desalination apparatus for high-saline water, 04/01/20, 10-2020-0039573 (KR), S. Hong, J. Kim (50%), Korea University Research and Business Foundation
Tower for cleaning air, 10-2020-0009318 (KR), 01/23/20, S. Hong, H. Shin, M. Kim, K. Yun, D. Yang, J. Kim (10%), Korea University Research and Business Foundation
Water supply management system and method and computer‐readable recording medium including instruction for performing the method, 19181343.5 (EP), 06/19/19, S. Hong, J. Kim (40%), Korea University Research and Business Foundation
A water treatment system capable of backwashing membrane, 10-2019-0061768 (KR), 05/27/19, S. Hong, J. Kim (25%), M. Zhan, Korea University Research and Business Foundation
A fresh water system capable of producing hydrogen gas, 10-2019-0033654 (KR), 03/25/19, S. Hong, J. Kim (25%), K. Park, J. Choi, Korea University Research and Business Foundation
A desalination system, 10-2019-0029143 (KR), 03/14/19, S. Hong, D.W. Kim, J. Lee, J.H. Noh, J. Choi, J. Kim (10%), M.C. Sung, Y. Shin, K. Yeom, Korea University Research and Business Foundation
Water supply management system, 10-2018-0073141 (KR), 06/26/18, S. Hong, J. Kim (40%), Korea University Research and Business Foundation
A seawater desalination plant integrated with seawater battery, 10-2018-0034850 (KR), 03/27/18, S. Hong, J. Kim (40%), Korea University Research and Business Foundation
Water treatment apparatus using reverse osmosis, 15/819,812 (US), 11/21/17, S. Hong, J. Kim (45%), Korea University Research and Business Foundation
Water treatment apparatus using reverse osmosis, 10-2016-0182538 (KR), 12/29/16, S. Hong, J. Kim (45%), Korea University Research and Business Foundation
Technology Transfer
Desalination apparatus for high-saline water, 10-2475044 (KR), 01/31/24, Implementer: Grand, S. Hong, J. Kim (50%), Korea University Research and Business Foundation
Water treatment apparatus using reverse osmosis, 10-1853214 (KR), Implementer: Hyorim Industries, 09/20/21–12/31/26, S. Hong, J. Kim (45%), Korea University Research and Business Foundation