Cheng-Hua Lee

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Nantou, TW

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Patents Grantslast 30 patents

Information Patent Grant
Silicon dioxide composite particle with far-infrared radioactivity;...
- Patent number 11,795,058
- Issue date Oct 24, 2023
- National Chi Nan University
- Long-Li Lai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a triazine-based precursor, the precursor pre...
- Patent number 11,299,504
- Issue date Apr 12, 2022
- NATIONAL CHI NAN UNIVERSITY
- Long-Li Lai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo compound and black dye composition including the same
- Patent number 10,882,995
- Issue date Jan 5, 2021
- NATIONAL CHI NAN UNIVERSITY
- Long-Li Lai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FAR INFRARED-EMITTING COMPOSITION AND FAR INFRARED- EMITTING FIBER...
- Publication number 20220333006
- Publication date Oct 20, 2022
- National Chi Nan University
- Long-Li LAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Azo Compound and Black Dye Composition Including the Same
- Publication number 20210002486
- Publication date Jan 7, 2021
- National Chi Nan University
- Long-Li Lai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process for Preparing a Triazine-Based Precursor, the Precursor Pre...
- Publication number 20200369687
- Publication date Nov 26, 2020
- National Chi Nan University
- Long-Li Lai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SILICON DIOXIDE COMPOSITE PARTICLE WITH FAR-INFRARED RADIOACTIVITY;...
- Publication number 20200180967
- Publication date Jun 11, 2020
- National Chi Nan University
- Long-Li LAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for Preparing a Triazine-Based Precursor, the Precursor Pre...
- Publication number 20190055270
- Publication date Feb 21, 2019
- National Chi Nan University
- Long-Li Lai
- C07 - ORGANIC CHEMISTRY