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Patents Grantslast 30 patents

Information Patent Grant
Carbon molecular sieve material with structural regularity, method...
- Patent number 6,585,948
- Issue date Jul 1, 2003
- Korea Advanced Institute of Science
- Ryong Ryoo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Noncrystalline mesoporous molecular sieve substance and method for...
- Patent number 5,958,368
- Issue date Sep 28, 1999
- Yukong Limited
- Ryong Ryoo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mesoporous molecular sieve substance and method for preparing the same
- Patent number 5,942,208
- Issue date Aug 24, 1999
- Yu Kong Limited
- Ryong Ryoo
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Carbon molecular sieve and process for preparing the same
- Publication number 20020187896
- Publication date Dec 12, 2002
- Ryong Ryoo
- B82 - NANO-TECHNOLOGY