Chaya Chandavasu

Person

Bangkok, TH

People

Patents Grantslast 30 patents

Information Patent Grant
Bio-based polymer additive, a process for preparing the bio-based p...
- Patent number 9,828,490
- Issue date Nov 28, 2017
- PTT Global Chemical Public Company Limited
- Phatthanon Prasitchoke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Magnesium halide support for use as a composition of a catalyst for...
- Patent number 9,145,464
- Issue date Sep 29, 2015
- PTT Global Chemical PCL
- Sutheerawat Samingprai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High activity olefin polymerization catalyst compromising boron-con...
- Patent number 9,096,696
- Issue date Aug 4, 2015
- PTT Global Chemical Public Company Limited
- Sutheerawat Samingprai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of extracting lutein/xanthophylls from natural materials and...
- Patent number 9,012,698
- Issue date Apr 21, 2015
- PTT Global Chemical Public Company Limited
- Phatthanon Prasitchoke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Device for preparing and transferring reaction mixture
- Patent number D717467
- Issue date Nov 11, 2014
- PTT Global Chemical Public Company Limited
- Sutheerawat Samingprai
- D24 - Medical and laboratory equipment
Information Patent Grant
Device for preparing and transferring reaction mixture
- Patent number D717466
- Issue date Nov 11, 2014
- PTT Global Chemical Public Company Limited
- Sutheerawat Samingprai
- D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

Information Patent Application
BIO-BASED POLYMER ADDITIVE, A PROCESS FOR PREPARING THE BIO-BASED P...
- Publication number 20150225539
- Publication date Aug 13, 2015
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Phatthanon Prasitchoke
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGH ACTIVITY OLEFIN POLYMERIZATION CATALYST COMPRISING BORON-CONTA...
- Publication number 20140213438
- Publication date Jul 31, 2014
- PTT GLOBAL CHEMICAL PUBLIC COMPANY LIMITED
- Sutheerawat Samingprai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF EXTRACTING LUTEIN/XANTHOPHYLLS FROM NATURAL MATERIALS AND...
- Publication number 20140200374
- Publication date Jul 17, 2014
- Chulalongkorn University
- Phatthanon Prasitchoke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MAGNESIUM HALIDE SUPPORT FOR USE AS A COMPOSITION OF A CATALYST FOR...
- Publication number 20130274098
- Publication date Oct 17, 2013
- PTT Global Chemical Pcl
- Sutheerawat Samingprai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Chaya Chandavasu

Person

Patents Grantslast 30 patents

Bio-based polymer additive, a process for preparing the bio-based p...

Magnesium halide support for use as a composition of a catalyst for...

High activity olefin polymerization catalyst compromising boron-con...

Method of extracting lutein/xanthophylls from natural materials and...

Device for preparing and transferring reaction mixture

Device for preparing and transferring reaction mixture

Patents Applicationslast 30 patents

BIO-BASED POLYMER ADDITIVE, A PROCESS FOR PREPARING THE BIO-BASED P...

HIGH ACTIVITY OLEFIN POLYMERIZATION CATALYST COMPRISING BORON-CONTA...

METHOD OF EXTRACTING LUTEIN/XANTHOPHYLLS FROM NATURAL MATERIALS AND...

MAGNESIUM HALIDE SUPPORT FOR USE AS A COMPOSITION OF A CATALYST FOR...