Patent_application_number,Applicant_name,Year_of_application,Patent_system
KR20200122292A,GELTOR,2020,KIPO
KR20200126360A,GELTOR,2020,KIPO
WO2019068018A2,GELTOR,2019,WIPO
WO2019099561A1,GELTOR,2019,WIPO