Inventor · disambiguated record
Yizhu Zheng
Also filed as: ZHENG YIZHU
0 granted patents·2 pending applications·0 citations·filing 2011–2011
Technology areasG01N
Files withLIU WEIPING2
Top patents by PatentIndex Score
2 records- 0140US2014013825A1Testing apparatus for testing air permeability on thickness direction of plastic matrix, and method thereforLIU WEIPING·Filed 2011·Application pending·0 cites
- 0240US2014013826A1Testing apparatus for testing gas permeability on thickness direction of plastic matrixLIU WEIPING·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →