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NINGBO YUCHEN ENVIROCLEAN TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    109,604
  • Filing trend
    ⇩ 100.0%
About

NINGBO YUCHEN ENVIROCLEAN TECH CO LTD has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets chemical engineering, medical technology and basic materials chemistry are BIOPOLYMERIX INC, BEIJING BOYUAN HENGSHENG HIGH-TECHNOLOGY CO LTD and GUANGZHOU ZIKE ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing NINGBO YUCHEN ENVIROCLEAN TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing NINGBO YUCHEN ENVIROCLEAN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Zuolin 18
#2 Sun Shanqing 13
#3 Xie Tongxing 12
#4 Zhao Jiabao 10
#5 Zhu Zhenji 10
#6 Wang Wenhai 10
#7 Gu Kangfu 8
#8 Sun Meng 7
#9 Zhu Zhenzhi 2
#10 Liu Ke 1

Latest patents

Publication Filing date Title
CN109772297A A kind of oxygen of catalytic activation at room temperature removes the preparation method and its regeneration method and application of the catalyst of volatile organic matter
CN107748231A Charcoal absorption formaldehyde saturation indicator and preparation method thereof
WO2016176867A1 High-efficiency and fully functional soil remediation agent and preparation method thereof
CN104841264A Novel substance for purifying industrial waste gas
CN104667731A Ozone clearer
CN104645766A Air filter
CN104588127A Catalyst activation method
WO2015032217A1 Application of polyoxometallate in preparation of disinfectant for sterilizing and removing formaldehyde
WO2015032219A1 Application of athraquinone salt in preparing disinfectant used for sterilization or for formaldehyde removal
US2016198705A1 Application of bisphenol salt in preparing disinfectant used for sterilization or formaldehyde removal
WO2015089889A1 Air purifier
CN104848458A Air purifier
CN104436999A Formaldehyde absorbent and using method thereof