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HEFEI RENCHUANG CASTING MAT CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    84,027
  • Filing trend
    ⇧ 50.0%
About

HEFEI RENCHUANG CASTING MAT CO LTD has a total of 20 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, measurement and machines are CAO BOHAI, PREC METALSMITHS INC and GTP SCHAEFER GIESSTECHNISCHE PRODUKTE GMBH.

Patent filings in countries

World map showing HEFEI RENCHUANG CASTING MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HEFEI RENCHUANG CASTING MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yin Haijun 19
#2 Li Zhuoqing 18
#3 Feng Junlong 16
#4 Hu Wenzhi 11
#5 Qin Shen'Er 11
#6 Bao Yuchong 9
#7 Hu Shengli 8
#8 Yang Zhiyong 3
#9 Qin Shener 1
#10 Liu Dong 1

Latest patents

Publication Filing date Title
CN111496180A Combined regeneration and reuse method for cast aluminum inorganic used sand
CN111451439A Regeneration method of Papu resin used sand
CN110434278A High temperature resistant, it is low get angry, low bulk, easily defeated and dispersed precoated sand and preparation method thereof
CN109317598A Low flue gas wet film coating sand of a kind of environment-friendly type and preparation method thereof
CN109277517A A kind of casting high temperature resistant haydite precoated sand and preparation method thereof
CN109226668A A kind of inorganic sand regeneration method
CN109354447A A kind of water-permeable brick and preparation method thereof by ceramsite sand preparation
CN109020607A A kind of dedusting ash ceramsite sand and the preparation method and application thereof
CN109374426A A kind of test method of the phenolic resin high temperature resistance for overlay film sandbinder
CN109158528A A kind of regeneration method of inorganic old sand
CN109265102A A kind of casting dedusting ash method for innocent treatment
CN108326231A Reduce the antiquated sand regeneration method of reclaimed sand acid consumption value
CN108555227A Low temperature fast curing is got angry, the low precoated sand and preparation method thereof got angry soon
CN107983909A The method of water mist processing casting reclaimed sand
CN108072678A A kind of organic and inorganic sand high temperature resistance test equipment
CN107983907A The method of recycling cast waste sand
CN107812881A A kind of inorganic sand renovation process and inorganic reclaimed sand
CN107553713A A kind of non-sintered haydite automated production equipment
CN106424535A Inorganic precoated sand and preparation method thereof
CN105689634A Sintering-resisting precoated sand