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TIANJIN PULAI CHEMICAL TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    137,958
  • Filing trend
    ⇩ 80.0%
About

TIANJIN PULAI CHEMICAL TECH CO LTD has a total of 12 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and chemical engineering are VULCAN MATERIALS CO, VALUE RECOVERY INC and JOHNSON MATTHEY DAVY TECHNOLOGIES LTD.

Patent filings in countries

World map showing TIANJIN PULAI CHEMICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TIANJIN PULAI CHEMICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Baichun 9
#2 Li Xiaohong 5
#3 Qiu Jianfeng 5
#4 Wang Haitao 4
#5 Sun Lijun 3
#6 Luo Dehua 2
#7 Li Chunli 2
#8 Geng Yusong 1
#9 Xuan Ye 1
#10 Sun Xiaoning 1

Latest patents

Publication Filing date Title
CN111729339A Jet unit for tower plate, large liquid holdup three-dimensional jet tower plate and gas-liquid mass transfer method thereof
CN111729340A Cap cover for three-dimensional mass transfer tower plate, low-pressure-drop injection tower plate and gas-liquid mass transfer method thereof
CN111333480A Butadiene refining method and device
CN107899615A A kind of catalyst for oriented chlorination and preparation method and application
CN107778475A Nontoxic plasticiser of PTMEG classes and preparation method thereof
CN107674239A Nontoxic plasticiser of BDO classes and preparation method thereof
CN108586746A By-product separation and recovery method in polyphenylene sulfide production
CN106966904A The yield-increasing technique of dimethyl carbonate
CN105669360A Vinyl chloride monomer recovery technology
CN105413239A Method for adjusting interface of liquid-liquid phase-splitting device and phase-splitting device
CN105418811A Energy saving and consumption reduction method in chloroprene rubber production process
CN105669445A Production technology of ethyl acetate