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HIGHCHEM TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,552
  • Filing trend
    0.0%
About

HIGHCHEM TECH CO LTD has a total of 21 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 WIPO (World Intellectual Property Organization), China and Canada. Its main competitors in its focus markets chemical engineering, organic fine chemistry and environmental technology are WEINER HEIKO, PRIMMA S A and HE CHUANHUA.

Patent filings in countries

World map showing HIGHCHEM TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing HIGHCHEM TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chai Jianyu 13
#2 Yuan Xingdong 6
#3 Jianyu Chai 6
#4 Li Yongye 6
#5 Xingdong Yuan 5
#6 Taka Ushio 5
#7 Zhan Huaduan 5
#8 So Kennin 4
#9 Haibo Zhang 4
#10 Wang Dan 4

Latest patents

Publication Filing date Title
WO2020061745A1 Copper-based catalyst, preparation method therefor and method for preparing ethylene glycol using same
WO2018121326A1 Preparation method of catalyst for hydrogenation of dimethyl oxalate to synthesize ethanol, and catalyst obtained therefrom and use thereof
WO2018121324A1 Catalyst for ethanol synthesis, preparation method therefor and use thereof
CN109908882A Prepare α-Al2O3The method of carrier and thus obtained carrier and application thereof
CN109096059A A kind of one-step method preparing glycol ether by oxalate
CN109092310A Copper-based catalysts and preparation method thereof and the method for being etherified grade ethylene glycol using the catalyst preparation
CN109092349A It is used to prepare the catalyst and its preparation method and application of glycol dimethyl ether
CN109092346A For making glycol monoethyl ether and isobutene reaction prepare the catalyst and its preparation method and application of methoxy ethyl tertbutyl ether
RU2697704C1 Catalyst support and catalyst containing it
CN107226774A The manufacture method of the ethylene glycol of solid catalyst and the use solid catalyst
CN107043319A The method for preparing methanol