Liang; David Tee

Patent Applications and Registrations

Patent applications and USPTO patent grants for Liang; David Tee.The latest application filed is for "method and apparatus for torrefaction of biomass materials".

Company Profile

0.7.5

Liang; David Tee - Singapore N/A SG
Liang; David Tee - Pandan Valley SG
Liang; David Tee - Panda Valley SG

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and apparatus for torrefaction of biomass materials Grant 9,181,489 - Liang November 10, 2	2015-11-10
Method And Apparatus For Torrefaction Of Biomass Materials App 20150053542 - Liang; David Tee	2015-02-26
Method for the production of an asymmetric hollow fiber membrane Grant 8,512,627 - Wang , et al. August 20, 2	2013-08-20
Method For The Production Of An Asymmetric Hollow Fiber Membrane App 20110033645 - Wang; Rong ; et al.	2011-02-10
Apparatus and method for cleaning glass substrates using a cool hydrogen flame Grant 7,790,477 - Liang , et al. September 7, 2	2010-09-07
Methods for sterilizing medical devices using a hydrogen surface-mixed diffusion flame Grant 7,575,715 - Liang , et al. August 18, 2	2009-08-18
Apparatus And Method For Cleaning Glass Substrates Using A Cool Hydrogen Flame App 20090188534 - LIANG; David Tee ; et al.	2009-07-30
Apparatus and method for cleaning glass substrates using a cool hydrogen flame Grant 7,504,267 - Liang , et al. March 17, 2	2009-03-17
Method and apparatus for sterilizing medical and laboratory instruments and devices App 20070172384 - Liang; David Tee ; et al.	2007-07-26
Apparatus and method for cleaning glass substrates using a cool hydrogen flame App 20060005857 - Liang; David Tee ; et al.	2006-01-12

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