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YANTAI HUMON CHEMICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    139,064
  • Filing trend
    ⇧ 66.0%
About

YANTAI HUMON CHEMICAL CO LTD has a total of 12 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry are CARL BECHEM GMBH, ZOZULYA VLADIMIR LEONIDOVICH and TIPTON CRAIG D.

Patent filings in countries

World map showing YANTAI HUMON CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing YANTAI HUMON CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sun Fengcheng 12
#2 Meng Xianyu 3
#3 Wang Hongguang 3
#4 Zhu Meihua 3
#5 Li Lutao 3
#6 Sun Haiming 1
#7 Wang Luyang 1
#8 Xing Xiaofang 1
#9 Wang Xiongbin 1
#10 Sun Yanan 1

Latest patents

Publication Filing date Title
CN110819427A Lubricating oil for methanol fuel engine and preparation method thereof
CN110791364A High-hard-water-resistance water-glycol fire-resistant hydraulic fluid and preparation method thereof
CN110819426A Special oil for 75W-90 viscosity grade vehicle gear and preparation method thereof
CN109504515A A kind of energy saving and environment friendly agricultural machinery oil and preparation method thereof
CN109054952A A kind of high performance liquefied natural gas carrier engine oil and preparation method thereof
CN109181825A A kind of long-life clean type gear of vehicle special oil and preparation method thereof
CN108865358A A kind of long-life screw air compressor oil and preparation method thereof
CN109054940A A kind of long-life synthesis type wind power gear special oil and preparation method thereof
CN108690693A A kind of high ferro dedicated gear oil and preparation method thereof
CN107418682A A kind of unmanned plane special lube
CN107418681A A kind of robot special oil and preparation method thereof
CN106883918A A kind of long-life diesel engine oil of high pressure-charging and preparation method thereof