Qianping Ran
11Patents
1h-index
24Co-inventors
46Inventor score
Filing activity: Dec 22, 2010 → Apr 18, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9175122B2 | Preparation method of hyperbranched polycarboxylic acid containing copolymer cement dispersant | Chemistry; Metallurgy | 1 | Active |
| US10745510B2 | Phosphorylated polycondensate as high efficiency water reducing agent and preparation method thereof | Chemistry; Metallurgy | 1 | Active |
| US10570253B2 | Preparation method for polymer and applications thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US12098099B2 | Polycarboxylic acid water-reducing agent with high adaptability to temperature and method for preparing the same | Chemistry; Metallurgy | 0 | Active |
| US9365669B2 | Slump retaining polycarboxylic acid superplasticizer | Chemistry; Metallurgy | 0 | Active |
| US11993541B2 | Multitype-adsorptive-group polycarboxylic acid water-reducing agent, method for preparing the same and use thereof | Chemistry; Metallurgy | 0 | Active |
| US11548967B2 | Preparation method for polycarboxylate water reducer having regular sequence structure | Chemistry; Metallurgy | 0 | Active |
| US12017959B2 | Amphipathic multifunctional hybrid nanoparticle, and preparation method therefor and application thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11505496B2 | Phosphonato block polymer, preparation method therefor and application thereof | Chemistry; Metallurgy | 0 | Active |
| US10647803B2 | Method for preparing concrete superplasticizer having phosphorous acid group and use thereof | Chemistry; Metallurgy | 0 | Active |
| US12037287B2 | High-adaptability viscosity-reducing polycarboxylic acid water reducer, preparation method therefor and use thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.