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BAOTONG IRON & STEEL CO LTD

Overview
  • Total Patents
    16
About

BAOTONG IRON & STEEL CO LTD has a total of 16 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SICHUAN KINGSCHEME INFORMATION TECHNOLOGY CO LTD, V PK T I SVETOTEKHNICHESKOJ PR and AIBAITSU KK.

Patent filings in countries

World map showing BAOTONG IRON & STEEL CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing BAOTONG IRON & STEEL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Weidong 6
#2 Luo Jian 4
#3 Zhong Qingdong 4
#4 Xiao Yi 4
#5 Yongliang Zhang 3
#6 Kun Peng 3
#7 Chen Xiaodong 3
#8 Yunzhi Jin 2
#9 Chen Jinguang 2
#10 Song Jun 2

Latest patents

Publication Filing date Title
CN103697309A Volume measurement type concentrated oil spray lubrication system
CN103484581A Coal gas leakage repairing method for blast-furnace hearth
CN103361575A Continuously cast bloom for low-carbon steel wire and preparation method thereof
CN103128099A System and method for hot rolling
CN102836559A Oil material light constituent separating device
CN102699293A Guiding positioner for vibrating table
CN102433409A Embedding and thickness measuring method for thermocouple on erosion part of blast furnace crucible
CN102409219A Method for preparing stress HIC (hydrogen induced cracking) resistant steel based on carrier control technology
CN102321840A Method for preparing hydrogen sulphide stress cracking-resistant steel based on current carrier control technology
CN102206722A Quick repair method for fallen hot air pipeline refractory
CN102133571A Method for preparing chloride ion corrosion resistant bar material with nano composite coating
CN102151651A Preparation method of surface-coated bar with chloridion erosion resistance
CN101852335A Anti-blockage and anti-leakage coal gas device and method
CN101724724A Blast-furnace vent device
CN101890265A Gas-liquid oil-water separator
CN102073294A Rolled bar cooling automatic closed-loop control system and method