Ik Sung Ahn

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Simultaneous pretreatment method of heavy hydrocarbon distillate an...
- Patent number 9,771,521
- Issue date Sep 26, 2017
- Industry-Academic Cooperation Foundation, Yonsei University
- Chang Ha Lee
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
DIAROMATIC AMINO ACID SUBSTRATE FOR CATHEPSIN DETECTION
- Publication number 20150293106
- Publication date Oct 15, 2015
- Industry-Academic Cooperation Foundation, Yonsei University
- Dong Ig Lee
- G01 - MEASURING TESTING
Information Patent Application
Simultaneous Pretreatment Method Of Heavy Hydrocarbon Distillate An...
- Publication number 20150218459
- Publication date Aug 6, 2015
- Industry-Academic Corporation Foundation, Yonsei University
- Chang Ha Lee
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method For The Fixation Or Conversion Of High-Pressure Carbon Dioxi...
- Publication number 20140377814
- Publication date Dec 25, 2014
- Chang Ha Lee
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...