Hyeung-eun Ahn

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composite sintering materials using carbon nanotube and manufacturi...
- Patent number 8,562,938
- Issue date Oct 22, 2013
- Sang-chul Ahn
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composite sintering materials using carbon nanotube and manufacturi...
- Patent number 8,506,922
- Issue date Aug 13, 2013
- C & Tech Co., Ltd.
- Sang-chul Ahn
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composite sintering materials using carbon nanotube and manufacturi...
- Patent number 8,119,095
- Issue date Feb 21, 2012
- C & Tech Co., Ltd.
- Sang-chul Ahn
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE SINTERING MATERIALS USING CARBON NANOTUBE AND MANUFACTURI...
- Publication number 20100051881
- Publication date Mar 4, 2010
- C & TECH CO., LTD.
- Sang-chul Ahn
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...