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SINOPEC ENGINEERING GROUP CO

Overview
  • Total Patents
    94
  • GoodIP Patent Rank
    15,247
  • Filing trend
    ⇩ 50.0%
About

SINOPEC ENGINEERING GROUP CO has a total of 94 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2015. It filed its patents most often in China and United States. Its main competitors in its focus markets chemical engineering, environmental technology and basic materials chemistry are POROCEL INT LLC, ENERGY & ENVIRON RES CT FOUND and SUN ZHILIANG.

Patent filings in countries

World map showing SINOPEC ENGINEERING GROUP COs patent filings in countries
# Country Total Patents
#1 China 93
#2 United States 1

Patent filings per year

Chart showing SINOPEC ENGINEERING GROUP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duan Yongfeng 15
#2 Hao Daijun 13
#3 Yu Fengchang 12
#4 Gao Xiaohong 10
#5 Li Jiuzhong 10
#6 Wang Ning 10
#7 Sun Zhiqin 10
#8 Li Xiaoting 9
#9 Cai Lianbo 9
#10 Han Haibo 9

Latest patents

Publication Filing date Title
CN110327735A Desulfurization fume after-treatment device, method and wet desulfurization system
CN110317634A A kind of processing system and method for crude oil dewatering and desalting
CN110314527A A kind of device and method of high-temperature flue gas wet desulphurization
CN110194966A A kind of demetallated method and apparatus of residual oil
CN110082287A Corrosion monitoring method for early warning, device and server
CN110102173A Wet desulfurization system and wet desulphurization method
CN110079354A A kind of delayed coking raw material and its preprocess method and petroleum coke and preparation method thereof
CN110102143A A kind of desulfurization fume eliminates the method and system of white cigarette
CN110075662A The device and method of SOx and NOx pollutant in a kind of removing regeneration fume from catalytic cracking
CN110132676A A kind of method that Fast simulation FCC apparatus three revolves the system of single tube and smoke machine fouling and prepares the dirty sample of simulation
CN110030552A A kind of oxygen rich gas production method and its system, heating furnace
CN110131964A A kind of chemical chain air separating method and its system
CN110131725A A kind of heating means, heating device and its flue gas processing method
CN110082285A A kind of equipment Corrosion Evaluation and life-span prediction method and device
CN110055096A The method for reducing the method and its system and residual hydrogenation of tenor in residual oil
CN109536967A A kind of austenitic stainless steel stress corrosion inhibitor and preparation method thereof
CN109621485A A kind of device and method of solvent extraction product
CN109628136A The removing means of Solid content and the removal methods of catalytic cracked oil pulp Solid content
CN109628133A A kind of atmospheric distillation of reduction often top cooling system corrosion
CN109351290A Prevent backstop, its preparation process and the air inlet feed distributor of slurry oil adverse current