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ZHONGHAO CHENGUANG RES INST CHEMICAL IND

Overview
  • Total Patents
    119
  • GoodIP Patent Rank
    12,003
  • Filing trend
    ⇧ 31.0%
About

ZHONGHAO CHENGUANG RES INST CHEMICAL IND has a total of 119 patent applications. It increased the IP activity by 31.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and chemical engineering are HINTZER KLAUS, ENICHEM ELASTOMERES FRANCE SA and HUNG MING-HONG.

Patent filings in countries

World map showing ZHONGHAO CHENGUANG RES INST CHEMICAL INDs patent filings in countries
# Country Total Patents
#1 China 119

Patent filings per year

Chart showing ZHONGHAO CHENGUANG RES INST CHEMICAL INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhongquan 32
#2 Yu Jinlong 25
#3 Wang Xianrong 22
#4 Zhang Tingjian 22
#5 Li Bin 21
#6 Liu Bo 21
#7 Zeng Bo 21
#8 Luo Yuanjun 20
#9 Chen Liyi 19
#10 Lyu Taiyong 15

Latest patents

Publication Filing date Title
CN112279943A Coagulation washing method of fluororubber emulsion
CN112111031A Recovery device and recovery method for preparing polytetrafluoroethylene resin by suspension method
CN110078846A A kind of post-processing approach of polyvinylidene fluoride emulsion
CN110041476A A kind of fluorine-containing thermoplastic elastomer (TPE) and preparation method thereof
CN110078856A A kind of tetrafluoroethene modified polyvinilidene fluoride resin and preparation method thereof
CN110082442A A kind of fluorine-containing small molecule compound gas-chromatography packed column and the preparation method and application thereof
CN110078855A A kind of fluoropolymer and preparation method thereof
CN111689835A Preparation of C by cracking F222F4System and method for recovering trifluoroethylene in process
CN111434973A Method for detecting high-risk medium pipeline conveying leakage
CN111413162A High-temperature gas sampling device
CN111408326A Reaction kettle temperature control method and system
CN111410744A MDQ silicon resin containing phenyl and preparation method thereof
CN111322486A Pipeline leakage stopping device and leakage stopping method thereof
CN111271261A Vacuum pump treatment device before air intake
CN111249995A Reaction kettle mechanical seal pressurization protection device and protection method
CN111234305A Method for recovering polytetrafluoroethylene dispersion resin
CN111215013A Stirring reaction device suitable for strong corrosive gas participates in reaction
CN111217668A Synthesis method of perfluoromethylcyclohexane
CN111205165A Method for removing methanol in perfluoropropene production
CN111208034A Method for measuring solubility of paraffin in organic solvent