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LINHUAN COKING & CHEMICAL CO LTD

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    18,830
  • Filing trend
    ⇧ 400.0%
About

LINHUAN COKING & CHEMICAL CO LTD has a total of 77 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and materials and metallurgy are WANG KAIJUN, ANHUI TONGYUAN ENV ENERGY SAVING CO LTD and CHENGDU HOT NEW ENERGY TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LINHUAN COKING & CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 77

Patent filings per year

Chart showing LINHUAN COKING & CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Qinglong 19
#2 Li Feng 18
#3 Yao Liangyu 17
#4 Zhang Song 14
#5 Zhu Yuqian 12
#6 Yan Jun 11
#7 Fan Xiaodou 9
#8 Yu Haitao 7
#9 Meng Yingzi 7
#10 Lu Shuchun 7

Latest patents

Publication Filing date Title
CN112206701A Production system and production method of coal water slurry auxiliary agent
CN112143532A System for be used for circulating aqueous ammonia
CN112164603A Closing and locking system of low-voltage main feeder brake separating and communicating cabinet of low-voltage substation
CN111793503A Device and method for improving utilization efficiency of condensate
CN111664952A Temperature measurement reset system of factory high-voltage control cabinet and control method thereof
CN111672197A Multifunctional closed tar residue collecting device and collecting method
CN111474015A Device for collecting water sample in river
CN111592893A Tamping coke oven step heat storage co-combustion type smoke dust eliminating device
CN111592173A Ammonia distillation wastewater treatment method
CN111514824A Sulfur foam sulfur melting kettle
CN111517380A Comprehensive recycling system for coke dry quenching wastewater
CN111517338A Dechlorination process for solid product of desulfurization waste liquid salt extraction device
CN111453352A Anti-sliding protection device of distributing vehicle
CN111517561A Coking chemical product refining wastewater treatment method
CN111582777A Material purchasing and warehousing informatization management system
CN111518576A Coke dry quenching middle plug device
CN111425407A Desulfurization liquid sealed circulating cooling system and cooling method thereof
CN111518582A Device and method for debenzolizing coal tar steam
CN111362280A System and method for preparing sodium thiocyanate and sodium sulfate from desulfurization waste liquid
CN111607788A Laser cladding remanufacturing method for dry quenching circulating fan impeller