Learn more

SHANDONG QILU PETROCHEMICAL ENG CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    69,340
  • Filing trend
    0.0%
About

SHANDONG QILU PETROCHEMICAL ENG CO LTD has a total of 27 patent applications. It increased the IP activity by 0.0%. 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, organic fine chemistry and chemical engineering are DYNASEP LLC, DAIDO AIR PRODUCTS ELECTRONICS and NOVEK ETHAN.

Patent filings in countries

World map showing SHANDONG QILU PETROCHEMICAL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 27

Patent filings per year

Chart showing SHANDONG QILU PETROCHEMICAL ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Dongrong 8
#2 Liu Shanbing 7
#3 Song Shougang 6
#4 Cong Lin 6
#5 Qiu Ruopan 5
#6 Zhao Meiyu 4
#7 Ge Liangguo 3
#8 Zhang Miaomiao 2
#9 Zhou Peng 2
#10 Zhao Qi 2

Latest patents

Publication Filing date Title
CN110479515A Combined type glue spraying mouth
CN110437079A The process system of diethylamine and triethylamine is recycled from waste water
CN110002401A Applied to hydro carbons-producing hydrogen from steam conversion reburner boiler tube installing and fixing method
CN109438161A Residual neat recovering system in alkene production
CN108264597A Butyl rubber liquid catalyst paradigmatic system
CN108084313A Halogenated butyl rubber removes solvent steam stripping agent system
CN107670323A Sulphur ammonium crystallization recovery energy saving technique and device in acrylonitrile process
CN106823905A Calcium stearate dispersion preparing process and device
CN106742856A Large-scale fused salt storage tank electric heater guide tank
CN106631663A Energy-saving styrene production device
CN106000028A Flue gas treatment device
CN106039904A Flue gas cleaning device
CN106397093A Liquid-phase-process alkylation system for ethylene and benzene
CN104876789A Crude styrene tower top heat recovery method and device
CN104654318A Low-temperature torch gas liquid separating, gasifying and heating system
CN104390057A Bidirectional heat-displacement pipeline bracket
CN104266422A Refrigerant recovery process and system of refrigerating system
CN104307211A Process and system for separating isoprene rubber latex degassing gas
CN104262075A Isoprene monomer refining and heating system
CN104230616A Dehydrogenation reaction system for conducting ethylbenzene dehydrogenation to prepare styrene