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SHANDONG YAOHUA REFRACTORY TECH CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    44,779
  • Filing trend
    ⇧ 20.0%
About

SHANDONG YAOHUA REFRACTORY TECH CO LTD has a total of 35 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, machines and chemical engineering are GUIZHOU KAIYANG SANHUAN ABRASIVE CO LTD, GUANGDONG CLERAIN ENV SCI TECH CO LTD and JIANGSU MIBAFUL NANO MAT CO LTD.

Patent filings in countries

World map showing SHANDONG YAOHUA REFRACTORY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing SHANDONG YAOHUA REFRACTORY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guodong 35
#2 Feng Yanchun 15
#3 Yu Zhanjun 15
#4 Wang Shuzhi 14
#5 Wang Shuyan 12
#6 Zheng Xunfeng 12
#7 Wei Peiwen 12
#8 Li Fangliang 11
#9 Song Yuanqiang 8
#10 Liu Dongdong 7

Latest patents

Publication Filing date Title
CN110963811A Cement-free spray paint
CN111013860A Construction spraying equipment of cement-free spray coating
CN110723420A Integrated material containing device for cement-free spray coating
CN110776312A Cement-free castable
CN110815560A Uniform material distribution equipment for cement-free castable
CN110746195A Production process of non-wake plastic material
CN110607916A Special construction equipment capable of avoiding material-waking and plastic material
CN110404619A Using the production equipment of basaltic castable
CN110407591A Using basaltic castable
CN110561621A Special mixing equipment for production line applying basalt castable
CN110180699A A kind of special construction equipment of anti-crack corrosive-proof plastic material
CN110302880A A kind of full automatic production equipment of anti-crack corrosive-proof plastic material
CN110302881A A kind of production technology of anti-crack corrosive-proof plastic material
CN109225828A Fire resisting material particle material vibrating screening subset
CN109305410A Abrasion-proof fire-resistant moldable refractory bonding agent packaging system
CN109534004A Abrasion-proof fire-resistant moldable refractory discharging transmission system
CN109319204A Packed refractory material piles up system
CN109437929A The easily distributed bonding agent of high viscosity
CN109317072A Phosphate dihydrogen aluminum solution Preparation equipment
CN109367932A A kind of high-strength wear-resistant pouring material feeding apparatus