Daejeon
South Korea
3
2025-06-12
The entities that hold a legal rights for patent applications filed by inventor Im Dong Jun:
Dong Jun Im from Daejeon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR PREPARING POLYPROPYLENE FOR SEPARATOR OF SECONDARY BATTERY HAVING EXCELLENT MECHANICAL AND THERMAL PROPERTIES
#2 | 2020-11-19Hollow fiber membrane and manufacturing method thereof
#3 | 2018-03-29Hollow fiber membrane and method of preparing the same
2149988 ⎘