Inventor
RAN QIANPING
CN12 patents
⚠️ This page may combine multiple inventors who share the name “RAN QIANPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOBUTE NEW MAT CO LTD
10 patentsUS10745510B2Aug 18, 2020
Phosphorylated polycondensate as high efficiency water reducing agent and preparation method thereof
SOBUTE NEW MAT CO LTD2 citations69
US12037287B2Jul 16, 2024
High-adaptability viscosity-reducing polycarboxylic acid water reducer, preparation method therefor and use thereof
SOBUTE NEW MAT CO LTD0 citations57
US11993541B2May 28, 2024
Multitype-adsorptive-group polycarboxylic acid water-reducing agent, method for preparing the same and use thereof
SOBUTE NEW MAT CO LTD0 citations49
US12098099B2Sep 24, 2024
Polycarboxylic acid water-reducing agent with high adaptability to temperature and method for preparing the same
SOBUTE NEW MAT CO LTD0 citations48
US12017959B2Jun 25, 2024
Amphipathic multifunctional hybrid nanoparticle, and preparation method therefor and application thereof
SOBUTE NEW MAT CO LTD0 citations48
US11505496B2Nov 22, 2022
Phosphonato block polymer, preparation method therefor and application thereof
SOBUTE NEW MAT CO LTD0 citations48
US12528907B2Jan 20, 2026
Polyhydroxy aromatic intermediate, preparation thereof and use thereof in polycondensate water-reducer with branched side chains
SOBUTE NEW MAT CO LTD0 citations47
US11548967B2Jan 10, 2023
Preparation method for polycarboxylate water reducer having regular sequence structure
SOBUTE NEW MAT CO LTD0 citations46
US10647803B2May 12, 2020
Method for preparing concrete superplasticizer having phosphorous acid group and use thereof
SOBUTE NEW MAT CO LTD0 citations37
US10570253B2Feb 25, 2020
Preparation method for polymer and applications thereof
SOBUTE NEW MAT CO LTD0 citations37