Verawat Champreda

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Patents Grantslast 30 patents

Information Patent Grant
Mutant strain Aspergillus aculeatus for producing cellulase and xyl...
- Patent number 11,242,507
- Issue date Feb 8, 2022
- PTT Global Chemical Public Company Limited
- Verawat Champreda
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for fractionation of lignocellulosic biomass
- Patent number 10,696,822
- Issue date Jun 30, 2020
- PTT Global Chemical Public Company Limited
- Nopparat Suriyachai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pretreatment process of lignocellulosic biomass
- Patent number 10,689,806
- Issue date Jun 23, 2020
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Naphatsaya Denchokpraguy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
MUTANT STRAIN ASPERGILLUS ACULEATUS FOR PRODUCING CELLULASE AND XYL...
- Publication number 20210095242
- Publication date Apr 1, 2021
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Verawat CHAMPREDA
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
A PROCESS FOR FRACTIONATION OF LIGNOCELLULOSIC BIOMASS
- Publication number 20180319959
- Publication date Nov 8, 2018
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Nopparat Suriyachai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A PRETREATMENT PROCESS OF LIGNOCELLULOSIC BIOMASS
- Publication number 20170241076
- Publication date Aug 24, 2017
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Naphatsaya Denchokpraguy
- C13 - SUGAR INDUSTRY