Gyeonggi-do
South Korea
4
2016-09-08
The entities that hold a legal rights for patent applications filed by inventor HA Heon Phil:
Heon Phil HA from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
SCR catalyst for removal of nitrogen oxides
#2 | 2014-11-13SCR CATALYST FOR REMOVAL OF NITROGEN OXIDES
#3 | 2014-04-10Catalyst for decomposing nitrogen oxide and preparation method thereof
#4 | 2009-06-04SCR CATALYST FOR REMOVAL OF NITROGEN OXIDES
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