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WUXI HENGCHENG SILICON IND CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    35,562
  • Filing trend
    ⇩ 20.0%
About

WUXI HENGCHENG SILICON IND CO LTD has a total of 50 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, macromolecular chemistry and polymers and chemical engineering are FUJIAN ZHENGSHENG INORGANIC MAT CO LTD, MIZUSAWA INDUSTRIAL CHEM and FUJIAN YUANXIANG NEW MAT CO LTD.

Patent filings in countries

World map showing WUXI HENGCHENG SILICON IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing WUXI HENGCHENG SILICON IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Nanfei 49
#2 Lu Aiping 37
#3 Wang Minghe 23
#4 Chen Chen 17
#5 Chen Jiashu 13
#6 Nanfei Chen 1

Latest patents

Publication Filing date Title
CN111039296A High-dispersity white carbon black and preparation method and application thereof
CN111017932A Large-aperture white carbon black and preparation method and application thereof
CN110980744A Preparation method of white carbon black with controllable primary particle size
CN110950347A Method for regulating and controlling apparent particle size of white carbon black
CN111072034A Preparation method of surface grafted vinyl modified white carbon black
CN109231222A A kind of high structural, HR highly reinforcing white carbon black and its preparation method and application
CN109231223A A kind of high structural, high-reinforcement white carbon black and its preparation method and application
CN109237869A A kind of white carbon black drying system
CN109091916A Gas-liquid separator is used in waterglass production
CN109115561A A kind of storage tank sampling recyclable device
CN109237870A energy recovery system in white carbon black drying process
CN109092100A A kind of residual neat recovering system of solid water glass dissolution
CN109092090A A kind of efficient sodium silicate dissolving kettle
CN107970871A A kind of adjustable microwave frequency laboratory microwave chemical reactor
CN108164754A A kind of preparation method of modified white carbon black and modified white carbon black therefrom
CN108069430A A kind of preparation method of high dispersive precipitated silica and precipitated silica therefrom
CN108101068A A kind of high degree of structuration, the preparation method of high-reinforcement white carbon black and white carbon therefrom
CN108020045A A kind of dry materials roller
CN107697922A A kind of white carbon for improving rubber processing performance and preparation method thereof
CN107686564A A kind of preparation method of hydrophabic silica