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KEYON PROCESS CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,803
  • Filing trend
    ⇧ 100.0%
About

KEYON PROCESS CO LTD has a total of 12 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy, thermal processes and chemical engineering are SWAPSOL CORP, SICHUAN TECHAIRS CO LTD and DAVY POWERGAS INC.

Patent filings in countries

World map showing KEYON PROCESS CO LTDs patent filings in countries

Patent filings per year

Chart showing KEYON PROCESS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Rui 8
#2 Qi Junling 8
#3 Zhang Huayong 6
#4 Wang Dan 6
#5 Zhang Yuan 5
#6 Wang Xiaojian 4
#7 Wang Hao 3
#8 Ma Qiang 3
#9 Fei Binbin 3
#10 Cen Long 3

Latest patents

Publication Filing date Title
WO2020140799A1 Acid production device and acid production process using multi-stage oxidation of hydrogen sulfide acidic gas
WO2020134751A1 Process system and process method for conversion of sulfur-containing flue gas to sulfuric acid
CN110282606A The wet processing system and technique of aqueous sulphur cream and desulfurization waste liquor
CN110272027A Waste Sulfuric Acid wet processing system and technique
CN109650346A A kind of wet process sulfur process system and method for the secondary pressurized production concentrated sulfuric acid
CN109573959A The multi-stage oxidizing sulphuric acid plant and acid-making process of hydrogen sulfide sour gas
CN109513329A Absorption system and absorption technique containing sulfur dioxide flue gas
CN109516442A Convert sulfur-containing smoke gas to the process system and process of sulfuric acid
WO2018019218A1 Heat exchanger
CN106288874A Heat exchanger
CN105854567A Flue gas treatment system and method based on hydrogen peroxide
CN104084094A Device for converting SO2 concentration and SO2 conversion system and method