Hwee Hong Chew

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for removing pollutants and greenhouse gases from...
- Patent number 8,241,597
- Issue date Aug 14, 2012
- Ecospec Global Technology Pte. Ltd.
- Hwee Hong Chew
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Method And System For Removing Pollutants And Greenhouse Gases From...
- Publication number 20120121489
- Publication date May 17, 2012
- Hwee Hong Chew
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL