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HENAN TONGYU METALLURGY MAT GROUP CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    118,066
  • Filing trend
    0.0%
About

HENAN TONGYU METALLURGY MAT GROUP CO LTD has a total of 14 patent applications. It increased the IP activity by 0.0%. 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, machine tools and environmental technology are AKECHI CERAM CO LTD, KROSAKI CORP and WUHAN WINNING TECH CO LTD.

Patent filings in countries

World map showing HENAN TONGYU METALLURGY MAT GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HENAN TONGYU METALLURGY MAT GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Shoujie 8
#2 Tang Hongbo 5
#3 Li Xiufeng 5
#4 Wang Yongyuan 4
#5 Wang Jianwei 4
#6 Zhang Guoling 4
#7 Yang Li 4
#8 Hu Jie 3
#9 Cao Zile 3
#10 Li Ji 3

Latest patents

Publication Filing date Title
CN110976797A Micro-carbon covering slag for medium-high carbon steel of square and rectangular billets and preparation method thereof
CN110605365A Manganese-containing pre-melted material, casting powder containing pre-melted material and application of casting powder
CN110605364A Environment-friendly tundish covering agent and preparation method thereof
CN109202055A A kind of excellent special steel drainage agent and preparation method thereof
CN109133951A A kind of thermal resistance drainage agent and preparation method thereof
CN108421970A A kind of preparation method of graininess chromium matter stuffing sand
CN108101560A A kind of preparation method of particle drainage agent
CN107931551A A kind of bloom middle low carbon steel covering slag and preparation method thereof
CN106964799A A kind of interior cold machining liquid quick change handle of a knife
CN106583673A Continuous-casting mold flux for decreasing sticking steel breakouts and preparation method thereof
CN105382228A Enriched-oxygen decarbonizing equipment for continuous casting mold flux
CN105710360A Production technology for drainage agent