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CHINA PETROCHEMICAL CO LTD

Overview
  • Total Patents
    175
About

CHINA PETROCHEMICAL CO LTD has a total of 175 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, biotechnology and civil engineering are LOUKABEN NEW ENERGY TECHNOLOGY DEV SHANGHAI CO LTD, IR GNII REDKIKH I TSVETNYKH ME and KUNSHAN ZHENGFU MACHINERY INDUSTRY CO LTD.

Patent filings in countries

World map showing CHINA PETROCHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 175

Patent filings per year

Chart showing CHINA PETROCHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xingtian Shu 7
#2 Jiushun Zhang 7
#3 Xuhong Mu 7
#4 Yibin Luo 6
#5 Chaogang Xie 6
#6 Zhaobin Zhang 5
#7 Xiangchen Fang 5
#8 Yang Li 5
#9 Wei Dai 5
#10 Guoqing Wang 5

Latest patents

Publication Filing date Title
CN101871334A Blocking technological method of drillable oil layer
CN101870950A Device for culturing microalgae
CN101869834A Selective hydrogen burning catalyst for internal heating of petroleum hydrocarbon cracking raw materials and application thereof
CN101870633A Method for producing low-carbon olefins by using petroleum hydrocarbon
CN101870631A Method for producing low-carbon olefins by using petroleum hydrocarbon
CN101869836A Catalyst for preparing low-grade aliphatic amine and preparation method and application thereof
CN101870632A Method for producing low-carbon olefin
CN101869852A Titanium modified carrier and preparation method thereof
CN101487813A Test method for self-emulsifying ability of emulsified mixture
CN101402050A Regeneration method for preparing light olefins catalyst from oxygen-containing compounds
CN101412924A Unionfining technological process
CN101412925A Unionfining technological process
CN101315250A Drying technique in production process of terephthalic acid/m-phthalic acid
CN101482001A Rubber plug system used for drilling liner cementing of horizontal well
CN101481119A Micropore titanium silicon molecular sieve material and preparation thereof
CN101481121A Silicoaluminophosphate molecular sieve composition and synthesizing method thereof
CN101480560A Method for processing Claus tail gases by membrane separation
CN101456782A Method for improving propone output during catalytic conversion process
CN101456783A Method for improving light olefins output during catalytic cracking process
CN101455979A Catalytic cracking catalyst with dehydrogenation activity