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HUNAN JINHUA TECH GROUP CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    145,812
  • Filing trend
    0.0%
About

HUNAN JINHUA TECH GROUP CO LTD has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and surface technology and coating are XING LINA, QUAKER CHEMICAL (CHINA) CO LTD and SUMIKOU JUNKATSUZAI KK.

Patent filings in countries

World map showing HUNAN JINHUA TECH GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HUNAN JINHUA TECH GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Pengfei 5
#2 Xu Junhao 4
#3 Zhao Duanquan 4
#4 Peng Yun 3
#5 Wang Yanfei 3
#6 Hu Xueping 2
#7 Ren Zhenxing 2
#8 Peng Qinghua 2
#9 He Xiaomeng 1
#10 Xie Ping 1

Latest patents

Publication Filing date Title
CN110923683A Self-repairing normal-temperature blackening agent for cold-drawn steel pipe and preparation method and application thereof
CN111087877A Oil immersion-free antirust blackening agent and preparation method and application thereof
CN111087875A Water-based fireproof coating for steel member and preparation method thereof
CN109609942A A kind of manganese magnesium based phosphatization liquid
CN109456815A A kind of wollastonite based high-temp-resistant lubricant and the preparation method and application thereof
CN108505025A A kind of manganese phosphating liquor and its application
CN107723068A A kind of water-soluble forging lubricant compositions
CN108132307A A kind of rail examination industry couplant and preparation method thereof
CN107723067A A kind of water-based low temperature resistant graphitic lubricant and its preparation method and application
CN106433941A Water-based graphite anti-rust cutting fluid
CN105949415A {0><}0{>Nitrile-alkenyl phenolic resin and thermal-protection ablation molding compound and preparation method thereof
CN105951072A Zirconizing treatment agent and method for carrying out zirconizing treatment on steel and iron parts