Koyeli DAS

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Minsyong Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing heavy metal from water
- Patent number 12,338,140
- Issue date Jun 24, 2025
- National Chung Cheng University
- Chien-Yen Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REMOVING HEAVY METAL FROM WATER
- Publication number 20240092662
- Publication date Mar 21, 2024
- NATIONAL CHUNG CHENG UNIVERSITY
- Chien-Yen CHEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE