GENEVA, June 11 -- DOOWON TECHNICAL COLLEGE (51 Gwaneumdang-gil, Juksan-myeon,Anseong-si,Gyeonggi-do 17520), 학교법인 두원학원 (경기도안성시죽산면 관음당길 51), DOOWON HEAVY INDUSTRIAL CO., LTD. (20-7 Guhaechang-gil, Chukdong-myeon,Sacheon-si,Gyeongsangnam-do 52509), 두원중공업(주) (경상남도사천시축동면 구해창길 20-7) filed a patent application (PCT/KR2024/019097) for "SENSOR CLEANING DEVICE AND METHOD" on Nov 28, 2024. With publication no. WO/2025/116553, the details related to the patent applicati...