WIECHANG JIN

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Wauwatosa, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of modified cellulose and its derivatives
- Patent number 11,253,861
- Issue date Feb 22, 2022
- Innotech Materials, LLC
- Wiechang Jin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Preparation of modified cellulose and its derivatives
- Patent number 10,813,377
- Issue date Oct 27, 2020
- Innotech Materials, LLC
- Wiechang Jin
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION OF MODIFIED CELLULOSE AND ITS DERIVATIVES
- Publication number 20210045422
- Publication date Feb 18, 2021
- Innotech Materials, LLC
- WIECHANG JIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION OF MODIFIED CELLULOSE AND ITS DERIVATIVES
- Publication number 20180319957
- Publication date Nov 8, 2018
- Innotech Materials, LLC
- WIECHANG JIN
- B82 - NANO-TECHNOLOGY