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ZHUHAI CHANGXIAN CHEMICAL TECHNOLOGY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    218,461
About

ZHUHAI CHANGXIAN CHEMICAL TECHNOLOGY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and optics are NEWEAST PRINTING INK CO LTD, SOLUTIA AUSTRIA GMBH and DAZU ZHONGKE PIPELINE EQUIPMENT CO LTD.

Patent filings in countries

World map showing ZHUHAI CHANGXIAN CHEMICAL TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHUHAI CHANGXIAN CHEMICAL TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Weiming 8
#2 Weiming Yang 3
#3 Qiang Weifeng 2
#4 Ye Weixue 2
#5 Zhang Deming 2
#6 Zhou Hongwen 2
#7 Wang Haiyan 1
#8 Zhang Junci 1

Latest patents

Publication Filing date Title
CN103788373A Dehydration process of multi-water sodium sulfide during polyphenyl thioether resin synthesis
CN103788340A Method for preparing aqueous alkyd resin
CN103692113A Disposable scaling powder used for high-temperature soldering
CN103554418A Method for preparing photosensitive resin for solder mask ink
CN103665315A Synthesis method of modified polyurethane resin for circuit board
CN103601887A Method for synthesizing fiber-grade polyphenylene sulfide through adding composite accelerant in intermediate stage
CN102332346A Method for producing environmental-friendly insulating oil
CN102250046A System for producing epoxy chloropropane through glycerine method
CN102181039A Process for synthesizing o-cresol formaldehyde epoxy resin with low chlorine content
CN102180770A Method for synthesizing 1, 2, 4-butanetriol
CN102030724A Method for producing epoxy chloropropane by preparing hydrogen chloride
CN102010295A Method for preparing dichloropropanol by glycerol method