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MA QINGHAO

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    44,462
  • Filing trend
    ⇩ 16.0%
About

MA QINGHAO has a total of 49 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, macromolecular chemistry and polymers and basic materials chemistry are LIU CUIFEN, JIANGSU BOSITONG NEW MAT CO LTD and CHRYSO.

Patent filings in countries

World map showing MA QINGHAOs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing MA QINGHAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Qinghao 48
#2 Qinghao Ma 1

Latest patents

Publication Filing date Title
CN111171246A Amphoteric polycarboxylic acid water reducing agent and preparation method thereof
CN111170765A Multi-component concrete surface reinforcing agent and reinforcing method thereof
CN110467394A A kind of cement grout material and its preparation method and application
CN110105504A A kind of high-thin arch dam slow-setting polycarboxylic acid water reducing agent and its preparation and application
CN110003406A A kind of Abietyl modified polycarboxylate water-reducer and preparation method thereof
CN110078406A A kind of alkali-free liquid setting accelerator and preparation method thereof
CN109749265A A kind of modular architectural thermal insulation material and preparation method thereof
CN109592990A A kind of gelling foamed concrete and preparation method thereof
CN109653346A A kind of method of construction
CN109483719A A kind of non-light tight concrete and preparation method thereof
CN108911786A A kind of concrete inner curing agent and preparation method thereof
CN109133698A A kind of water-reducing agent and preparation method thereof improving strength cement-based grouting material high temperature performance
CN109020435A A kind of high-low temperature resistant sleeve grouting material and preparation method thereof
CN108623208A A kind of composite cement admixture and preparation method thereof
CN108034027A A kind of comb shape polycarboxylate water-reducer and preparation method thereof
CN107987230A A kind of star polycarboxylate water-reducer and preparation method thereof
CN107383287A A kind of polymer water cement grinding aids and its synthetic method
CN107586366A A kind of modified polycarboxylic acid water reducer and preparation method thereof
CN107474195A A kind of polycarboxylic acid slump retaining agent and preparation method thereof
CN106905744A A kind of crack resistance type exterior wall powder of lacquer putty for use on