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Ching-Hohn Len
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Taipei, TW
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last 30 patents
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Patent Grant
Preparation of easily stripped off temporary wound dressing materia...
Patent number
6,022,330
Issue date
Feb 8, 2000
Institute of Nuclear Energy Research, Taiwan, R.O.C.
Chia-Chieh Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Synthesis of poly(l-leucine)
Patent number
5,541,237
Issue date
Jul 30, 1996
Institute of Nuclear Energy Research
Ching-Hohn Len
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...