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REWELL REFRACTORY ZHENGZHOU CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    78,240
About

REWELL REFRACTORY ZHENGZHOU CO LTD has a total of 23 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and environmental technology are LUOYANG KECHUANG NEW MAT CO LTD, SINOSTEEL NANJING ENVIRONMENTAL ENGINEERING TECH RESEARCH INSTITUTE CO LTD and CHANGXING SHENGHUA REFRACTORY CO LTD.

Patent filings in countries

World map showing REWELL REFRACTORY ZHENGZHOU CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing REWELL REFRACTORY ZHENGZHOU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Fengshou 21
#2 Chao Shangkui 16
#3 Li Xuke 10
#4 Li Lixiang 8
#5 Xiao Xiaoshuai 8
#6 Xu Renjie 6
#7 Yang Zhirui 5
#8 Pu Ligang 3
#9 Lan Dawei 3
#10 Xiao Chuang 3

Latest patents

Publication Filing date Title
CN111850379A Furnace body structure of ore-smelting electric furnace
CN111517815A Silicon nitride composite high-thermal conductivity castable
CN111606690A Aluminum silicon carbide carbon brick for hot metal bottle working layer
CN111592367A Anhydrous stemming for blast furnace taphole
CN111517814A Aluminum-magnesium anhydrous stemming
CN111574207A High-thermal-conductivity iron runner castable
CN111072377A Carbon composite blast furnace iron runner castable
CN110981447A Carbon composite anhydrous stemming for large-scale blast furnace and preparation method thereof
CN110002839A Graphite electrode antioxidant coating in electric furnace smelting
CN109987951A The production method of clean steel smelting slag blocking dart
CN109987950A A kind of unburned composite aluminum-carbon SiClx carbon brick
CN109836137A Blast furnace environment-friendly type anhydrous stemming
CN109836138A Large and medium-sized blast furnace iron runner castable
CN109265150A The prefabricated slide brick of heating furnace
CN109160808A Arc furnace ventral triangle area prefabricated component dedicated pouring material
CN108083829A A kind of high tenacity insulated pouring material
CN105130475A Low-temperature solidification spray coating and construction method thereof
CN104591757A Low-temperature curing abrasion-resistant pouring material
CN104086202A Special casting material for main iron runner of iron-making blast furnace
CN103864448A Water-free stemming for medium and large blast furnace