GENEVA, March 18 -- LEE, Jong Doo (306-7, Taegi-ro, Bongpyeong-myeon,Pyeongchang-gun,Gangwon-do 25309), 이종두 (강원특별자치도평창군봉평면 태기로 306-7), KIM, Hae Yeong (#203-704, 538, Changwon-daero, Seongsan-gu,Changwon-si,Gyeongsangnam-do 51405), 김해영 (경상남도창원시성산구 창원대로 538, 203동 704호) filed a patent application (PCT/KR2024/013616) for "DEVICE AND METHOD USING NATURAL MINERAL CERAMIC FOR MEASURING ELECTROMAGNETIC WAVE ENERGY OF SOLUTION TO BE MEASURED" on Sep 09, 2024. With publication no. WO/2026/...