S An, SM Kang, D Choi, JH AN, Self-cleaning flexible piezoelectric nano power generation device and its method for preparing the same (자가 세정 플렉서블 압전 나노 발전장치 및 이의 제조방법), 10-2024-0084122, Republic of Korea

S An, I Jeon, K Kim, S Lee, Transparent piezoelectric nanogenerator and method for preparing the same (투명 압전 나노 발전 소자 및 그의 제조방법), 10-2023-0051643, Republic of Korea.

S An, D Choi, High-sensitivity transparent flexible piezoelectric nanogenerator and method for preparing the same (고감도 투명 유연 압전 나노 발전기 및 그의 제조방법), 10-2023-0034840, Republic of Korea.

YS Kim, IS Song, S An, YI Kim, SG Yoon, Cooling water supply device for dental handpiece with antibacterial activity (항균 활성 부여 가능한 치과용 핸드피스 냉각수 공급장치), 10-2022-0123537, Republic of Korea.

S An, D Choi, Method of fabricating skin patches based on nano composite using electrospinning, and skin patches based on nano composite produced by the same (전기 방사 기법을 이용하여 나노 복합 소재 기반 피부패치를 제조하는 방법 및 이에 의해 제조되 나노 복합 소재 기반 피부 패치), 10-2022-0083808, Republic of Korea.

SG Yoon, S An, HS Jo, JS Chang, YK Hwang, JS Lee, Apparatus for manufacturing the gas adsorption membrane possessed of structure of textile using ZIF-7 and method for controlling the same, 10-2016-0024660, Republic of Korea.

S An, KH Kim, DG Park, JH Hong, Shoes insole with antibacterial effects and energy harvesting (항균 작용 및 에너지 하베스팅이 가능한 깔창), 10-2583150, Republic of Korea.

SG Yoon, MW Kim, S An, AL Yarin, Particular matters filter system using metal micro fibers and electric field, 10-2333318, Republic of Korea.

SG Yoon, S An, HS Jo, Transparent heater of manufacturing the same, 10-2042888, Republic of Korea.

AL Yarin, SG Yoon, S An, S Sinha-Ray, MW Kim, Packing material for coil embolization, apparatus and method for manufacturing the same, 10-1939468, Republic of Korea.

SG Yoon, S An, HS Jo, YI Kim, Light-scattering plate for LED light and method of manufacturing the same, 10-1908218, Republic of Korea.

SG Yoon, MW Lee, S An, C Lee, Self-healing composite material, apparatus and method for manufacturing the same, 10-1841195, Republic of Korea.

SG Yoon, S An, Graphene filter was manufactured by the manufacturing method and applies graphene and graphene filter water purifier filter, 10-1753969, Republic of Korea.

S An, SG Yoon, Method for manufacturing transparent conductive film and apparatus for the same, 10-1715224, PCT/KR2016/003218, Republic of Korea.

S An, AL Yarin, SG Yoon, Apparatus for producing nano-texture film, 10-1603011, PCT/KR2014/009691, Republic of Korea.

MW Lee, S An, JJ Park, SG Yoon, Coating Apparatus of Anti-bacterial Coating Layer Using Electrospinning and Electrostatic Spray Depositioning Method, 10-1375996, Republic of Korea.

SG Yoon, S An, MW Lee, Hybrid Coating Apparatus Using Electrospinning and Electrostatic Spray Depositioning Method, 10-1357483, Republic of Korea.