Inventor
CHEUNG KWOK FAI
HK2 patents
Patents
2 patentsUS9249053B2Feb 2, 2016
Composite wall panel with low thermal conductivity and sufficient strength for structural use
NANO & ADVANCED MATERIALS INST LTD7 citations74
US9133616B2Sep 15, 2015
High performance cementitious materials for flooring underlayment with enhanced impact sound insulation
NANO & ADVANCED MATERIALS INST LTD3 citations48