The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
method for testing self-drying effect of cement-based material | 8 | 2011 |
slump retaining polycarboxylic acid superplasticizer | 7 | 2012 |
preparation method of hyperbranched polycarboxylic acid type copolymer cement dispersant | 6 | 2010 |
method for testing setting time of cement-based material | 6 | 2011 |
water-dispersible amphoteric polyurethane, preparation method therefor, and use thereof … 🛈 | 4 | 2011 |
super plasticizer for precast concrete component | 3 | 2012 |
method for testing content of magnesium oxide in magnesium oxide expanding agent | 2 | 2013 |
low-viscosity epoxy structure adhesive and preparation method thereof | 2 | 2012 |
environment-friendly coating for protecting bare concrete and preparation method thereof | 2 | 2012 |
super plasticizer for precast concrete component | 2 | 2012 |