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CHINA PETROCHEMICAL CORP

Overview
  • Total Patents
    4,013
  • GoodIP Patent Rank
    5,802
  • Filing trend
    ⇩ 67.0%
About

CHINA PETROCHEMICAL CORP has a total of 4,013 patent applications. It decreased the IP activity by 67.0%. Its first patent ever was published in 1986. It filed its patents most often in China, United States and Japan. Its main competitors in its focus markets environmental technology, chemical engineering and basic materials chemistry are CHINA PETROLEUM & CHEMICAL, Dandong mingzhu special resin co ltd and SAUDI BASIC IND CORP (SABIC).

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Shu Xingtian 66
#2 Wang Xieqing 54
#3 Shi Yahua 52
#4 Min Enze 51
#5 Chen Xin 49
#6 Long Jun 44
#7 Nie Hong 42
#8 Wu Lianghua 42
#9 Li Dadong 42
#10 Jing Zhenhua 41

Latest patents

Publication Filing date Title
CN110995024A Direct current arc plasma power supply and system
CN110982498A Plugging agent and plugging liquid for fractured leakage of drilling well
CN110814363A Method for processing crankshaft anisotropic multi-arc-surface balance fan plate
CN110159221A Well head overflow gathering apparatus
CN111665574A Well logging interpretation method and system for rock thermal parameters
CN111090127A Carbonate rock geothermal reservoir productivity prediction method and system
CN109133111A A kind of recoverying and utilizing method of caldo high during saltcake well turns to adopt
CN111043780A Hydrothermal multi-branch directional mining and grouting geothermal well and construction method
CN111018716A Preparation method of penta-tetramine
CN111019614A Antifriction resistance-reducing agent for water-based drilling fluid and preparation method thereof
CN108982470A A kind of method with LR laser raman method measurement kerosene performance
CN110639455A Filtering and dispersing device
CN110590271A High-thermal-conductivity cement slurry for geothermal well and preparation method thereof
CN108676412A Aqueous light-accumulative luminous antirusting paint of one kind and preparation method thereof
CN108448570A A kind of enterprise of power plant for self-supply Substation Optimization method reducing system reserve capacity
CN107720705A A kind of device and hydrogen production process of Crouse's sulphur coupling preparing hydrogen by ammonia decomposition
CN109726371A The method for building up and application method of hot water type underground heat Well Temperature water Plate Analysis
CN109726374A The method for building up and application method of hot water type underground heat Well Temperature depth map version
CN109740830A Geothermal heating system hot water type geothermal well quantity Needs method and system
CN109726876A Space heating load evaluation method and system