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CHINA BLUESTAR CHENGRAND CO LTD

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    29,519
  • Filing trend
    ⇩ 4.0%
About

CHINA BLUESTAR CHENGRAND CO LTD has a total of 51 patent applications. It decreased the IP activity by 4.0%. Its first patent ever was published in 2016. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and textiles and paper are WUHU RONGHUI CHEMICAL IND CO LTD, LEHNKSESS INK and NANTONG ADVANCE CHEMICALS CO LTD.

Patent filings in countries

World map showing CHINA BLUESTAR CHENGRAND CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Xuyi 13
#2 Zhao Yi 13
#3 Gao Chuan 13
#4 Liu Yongmei 13
#5 Dou Ruo'An 9
#6 Luo Kai 9
#7 Luo Shengqiao 9
#8 Chen Binbin 9
#9 Lai Bihong 8
#10 Hu Jun 7

Latest patents

Publication Filing date Title
CN112201903A High-performance polyaramide lithium battery diaphragm coating based polymerization solution and preparation method and application thereof
CN110577746A low-viscosity high-strength addition type room temperature curing liquid silicone rubber and preparation method thereof
CN112210215A Low-tensile permanent deformation conductive silicone rubber and preparation method thereof
CN112048294A Epoxy resin fracturing propping agent and preparation method thereof
CN111849172A Solvent-resistant fluorosilicone rubber sealing strip and preparation method thereof
CN111793355A Wear-resistant PPO/PA66 alloy material for automobile wiper shaft sleeve and preparation method thereof
CN111607221A In-situ coated red phosphorus flame retardant, flame-retardant polyamide material based on in-situ coated red phosphorus flame retardant and preparation method of flame-retardant polyamide material
CN111349271A Method for preparing coated microcapsule red phosphorus and application
CN111349308A Internal mold release agent for epoxy resin LED packaging material and preparation method thereof
CN111333500A Preparation method of fluorine-containing binary acyl fluoride
CN111333498A Method for preparing fluorine-containing binary acyl fluoride from fluorine-containing cycloolefin
CN111333476A Method for treating fluorine-containing olefin production waste
CN111334047A Direct-current leakage tracking resistant electric insulation silicone rubber and preparation method thereof
CN111333502A Method for separating perfluorodiacyl fluoride isomer
CN111333499A Process for producing fluorine-containing carboxylic acid
CN111333497A Preparation method of fluorine-containing dicarboxylic acid
CN111333501A Preparation method of fluorine-containing carboxylic acid
CN111304793A Spinning method of aramid fiber III
CN111304794A Ultrahigh-strength yarn and spinning process thereof
CN111304792A Ultrahigh-strength yarn and production method thereof