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JINAN METALLURG CHEMICAL EQUIPMENT CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    171,411
About

JINAN METALLURG CHEMICAL EQUIPMENT CO LTD has a total of 18 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, basic materials chemistry and thermal processes are SHIJIAZHUANG XINHUA ENERGY ENVIRONMENTAL TECHNOLOGY CO LTD, ZAP SIB METALL KOM IM 50 LETIY and ALPS ENG KK.

Patent filings in countries

World map showing JINAN METALLURG CHEMICAL EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing JINAN METALLURG CHEMICAL EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Shanlong 13
#2 Sun Zhaojun 13
#3 Tang Zhigang 12
#4 Wang Dengfu 11
#5 Li Guihua 9
#6 Jiang Aiguo 9
#7 Wen Yanming 7
#8 Wang Bin 6
#9 Kang Chunqing 6
#10 Aiguo Jiang 3

Latest patents

Publication Filing date Title
CN105238419A Riser apparatus for recycling waste heat of coke oven crude gas
CN105195005A Dual-effect purification system for integrated treatment of coked fuel gas and ammonia containing wastewater
CN104927929A Crude benzene distilling and washing oil regenerating heating system and method
CN104830352A Direct-cooling primary-cooling device in coke oven raw gas chamber and cooling method
CN104787825A Waste heat ammonia distillation device and waste heat ammonia distillation method for gas primary cooler
CN104629816A Self-made cold type coke oven crude gas primary cooling device
CN104498057A Recycling device and method for waste heat of high-temperature raw coal gas of coke oven
CN104326486A Device for producing ammonium sulfate by using waste sulphur generated during gas desulfuration
CN104312638A Thermal coupling negative pressure debenzolizing and regenerating integrated device
CN104676066A Power-off driving device for gas cut-off valve
CN104677449A Signaling device for reed switch of flow instrument
CN103343022A Negative-pressure desulfurization technology and equipment for coke gas
CN103075877A Hot air converter for drying ammonium sulfate
CN102977932A Coke oven gas desulfurization equipment
CN102602960A Method for stilling ammonia by aid of waste heat of flue gas of coke oven and equipment
CN102183159A Integrated fluid afterheat recoverer
CN101781038A Phenol and cyanogen waste water physical chemical method control process and equipment
CN101544913A Process and equipment for negative pressure benzene removal