Donjin JU

Follow

Person

Sejong, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Nitrite-oxidizing bacteria activity inhibitor and method
- Patent number 11,685,677
- Issue date Jun 27, 2023
- Daehwan Rhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
NITRITE-OXIDIZING BACTERIA ACTIVITY INHIBITOR AND METHOD
- Publication number 20210292200
- Publication date Sep 23, 2021
- BKT CO., LTD.
- Daehwan RHU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE AND METHOD FOR SHORTCUT NITROGEN REMOVAL AND NITRITE-OXIDIZI...
- Publication number 20200231478
- Publication date Jul 23, 2020
- BKT CO., LTD.
- Daehwan RHU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE