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INST CHEMISTRY CAS

Overview
  • Total Patents
    1,406
  • GoodIP Patent Rank
    1,101
  • Filing trend
    ⇩ 2.0%
About

INST CHEMISTRY CAS has a total of 1,406 patent applications. It decreased the IP activity by 2.0%. Its first patent ever was published in 2002. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, measurement and environmental technology are CHANGCHUN INST APPLIED CHEMISTRY CAS, CHINESE ACAD INST CHEMISTRY and DAI ICHI KOGYO SEIYAKU CO LTD.

Patent filings per year

Chart showing INST CHEMISTRY CASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Yanlin 112
#2 Yin Yaxia 80
#3 Guo Yuguo 74
#4 Ma Yongmei 73
#5 Zhang Jingnan 67
#6 Zheng Kun 64
#7 Xu Jian 63
#8 Cao Xinyu 63
#9 Zhao Ning 59
#10 Shang Xinxin 54

Latest patents

Publication Filing date Title
CN112220968A Photocuring 3D printing preparation method of long-term replacement type tissue engineering meniscus scaffold
CN112242131A Bubble acoustic metamaterial
CN112279775A Pyrene-bridged organic amine hole transport material and preparation method and application thereof
CN112210079A Silicon hybrid phenolic resin and synthetic method thereof
WO2021078217A1 Tetracene derivative, preparation method therefor, and use thereof
CN112229892A Phenolic resin composition testing and quantitative analysis method and application
CN112280050A Hf-Ta-C ceramic solid solution precursor and preparation method thereof
CN111929252A Method for specifically and invisibly identifying ATP (adenosine triphosphate) based on zinc complex circular polarization luminescence property
CN112225194A Hard carbon material and preparation method and application thereof
CN112234249A Composite solid electrolyte, preparation method thereof and application thereof in solid secondary battery
CN112126074A HfC/C ceramic precursor polymer and preparation method thereof
CN112114026A Method for activating and dissociating nitrogen by using plasma-assisted metal cluster catalysis
CN112194787A Preparation method and application of degradable copolymer with near-infrared two-region photoresponse
WO2021047649A1 Enhanced, self-repairable or recoverable, and recyclable 3d printed article, preparation method therefor and use thereof
CN111943814A Method for preparing phenol by catalytic conversion of lignin by high-silicon molecular sieve
CN111961412A Polysilazane modified epoxy single-component anticorrosive coating slurry, coating and preparation method
CN111944515A Circular polarization luminescent material and preparation method and application thereof
CN111978335A Narrow-bandgap organic acceptor photovoltaic material with divinyl pi-bridge and preparation method and application thereof
CN111961216A Method for in-situ growth of two-dimensional MOFs (metal-organic frameworks) film
CN111908998A Preparation method of monobromoaromatic compound