Learn more

LUOYANG PETROCHEMICAL ENG CORP SINOPEC

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    33,059
About

LUOYANG PETROCHEMICAL ENG CORP SINOPEC has a total of 46 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, basic materials chemistry and environmental technology are SHANGHAI HUACHANG ENVIRONMENTAL PROT CO LTD, SHANGHAI HUACHANG ENVIRONMENTAL PROT DEVELOPMENT CO LTD and QITAIHE PRECIOUS TYRONE SHENGMAI COAL CHEMICAL CO LTD.

Patent filings in countries

World map showing LUOYANG PETROCHEMICAL ENG CORP SINOPECs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing LUOYANG PETROCHEMICAL ENG CORP SINOPECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Hejie 9
#2 Chang Guangxi 8
#3 Lu Xiaoqing 8
#4 Cui Xin'An 7
#5 Qian Feng 6
#6 Zhao Yuchuan 6
#7 Shen Mingzhou 6
#8 Fan Maiyue 5
#9 Liu Jiaguo 5
#10 Wang Wenke 5

Latest patents

Publication Filing date Title
CN106914068A A kind of delayed coking exhaust gas treating method
CN106799194A Gas-liquid allotter
CN106732190A A kind of gas-liquid allotter
CN106701178A Coal tar suspended bed hydrocracking method
CN106586720A Upper connection type antifreeze integrated service station
CN106497601A A kind of two sections of complete alternation method of hydrotreating
CN106481924A A kind of bushing type blender for cold fluid and hot fluid
CN106482131A A kind of wastewater treatment field waste gas processing method
CN106323074A Device used for adjusting heat expansion difference of inner sleeve heat exchanger
CN106318435A Normal pressure distillation method
CN106256881A A kind of vacuum distillation method
CN106140801A A kind of restorative procedure of organic material contaminated soil
CN105983340A Regeneration method for low-temperature SCR denitration catalyst
CN105879784A Tar inflow distributing pipe for wood tar fluidized bed hydrogenation reactor
CN105879793A Oil inlet distribution tube for wood tar fluidized bed hydrogenation reactor
CN105885935A Lignin hydrodeoxygenation oil dechlorinating method
CN105885936A Method for recycling light hydrocarbon with atmospheric and vacuum distillation device
CN105885914A Method for recycling light hydrocarbon through atmosphere-vacuum distillation device
CN105885913A Process for recovering light hydrocarbon in atmospheric and vacuum distillation unit
CN105885932A Process of recycling atmospheric and vacuum distillation unit light dydrocarbon