Daegu Metropolitan City
Korea (South)
4
2024-09-26
The entities that hold a legal rights for patent applications filed by inventor KWON Ryan:
Ryan KWON from Daegu Metropolitan City, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
SELF-CLEANING FILTER
#2 | 2021-09-16Self supporting pleatable web and an oil filter including the same
#3 | 2018-10-04Filter medium having excellent heat resistance
#4 | 2017-11-02Self supporting pleatable web and an oil filter including the same
2025277 ⎘