David Tee LIANG

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for torrefaction of biomass materials
- Patent number 9,181,489
- Issue date Nov 10, 2015
- CARBONEXCEL PTE LTD
- David Tee Liang
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method for the production of an asymmetric hollow fiber membrane
- Patent number 8,512,627
- Issue date Aug 20, 2013
- Nanyang Technological University
- Rong Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for cleaning glass substrates using a cool hyd...
- Patent number 7,790,477
- Issue date Sep 7, 2010
- Agency for Science, Technology and Research
- David Tee Liang
- B08 - CLEANING
Information Patent Grant
Methods for sterilizing medical devices using a hydrogen surface-mi...
- Patent number 7,575,715
- Issue date Aug 18, 2009
- Nanyang Technological University
- David Tee Liang
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus and method for cleaning glass substrates using a cool hyd...
- Patent number 7,504,267
- Issue date Mar 17, 2009
- Agency for Science, Technology and Research
- David Tee Liang
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR TORREFACTION OF BIOMASS MATERIALS
- Publication number 20150053542
- Publication date Feb 26, 2015
- CARBONEXCEL PTE LTD
- David Tee Liang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR THE PRODUCTION OF AN ASYMMETRIC HOLLOW FIBER MEMBRANE
- Publication number 20110033645
- Publication date Feb 10, 2011
- Rong Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus And Method For Cleaning Glass Substrates Using A Cool Hyd...
- Publication number 20090188534
- Publication date Jul 30, 2009
- Agency for Science, Technology and Research
- David Tee LIANG
- B08 - CLEANING
Information Patent Application
Method and apparatus for sterilizing medical and laboratory instrum...
- Publication number 20070172384
- Publication date Jul 26, 2007
- David Tee Liang
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Apparatus and method for cleaning glass substrates using a cool hyd...
- Publication number 20060005857
- Publication date Jan 12, 2006
- David Tee Liang
- B08 - CLEANING