1. Functional Reusable Diaper
Li Y., Yu L.Y. and Li M.W., PRC patent No. B970236/P, 1997
| 2. Protective textile fabric mainly against the radiation heat and the clothing made of this fabric
Lubos Hes, Yi Li and Zdenek Kus, Czech Patent Application, No. PV 1673-99 (11.05.1999)
| 3. Treatment of Fabrics
Weilin Xu, Yi Li, Kwok Wing Yeung, Yi Lin Kwok, USA Patent Office, Patent No. US 6,454,814 B1, Issue Date of Patent: Sept.24, 2002
| 4. Moisture Management of Textiles
Yi Li, Weilin Xu, Kwok Wing Yeung, USA Patent No. 6,499,338 B2, Issue Date of Patent: December 31, 2002
| 5. Textile Fabric Testing
Li, Y., Hu J.Y., Lubos Hes, , USA Patent Office, Patent No. US6,601,457 B2, Issue Date of Patent: Aug.5, 2003
| 6. Composite Textile Material
Li Y., Kwok Y.L., Yeung K.W. and Xu W.L.,USA Patent Office, Patent No. US6,806,214 B2, Issue Date of Patent: Oct. 19, 2004
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