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YINGKOU XIANGYANG CATALYST CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    99,896
  • Filing trend
    ⇩ 83.0%
About

YINGKOU XIANGYANG CATALYST CO LTD has a total of 23 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2009. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and chemical engineering are CHEN LINFENG, HYUNDAI PETROCHEMICAL CO LTD and RAZAVI ABBAS.

Patent filings in countries

World map showing YINGKOU XIANGYANG CATALYST CO LTDs patent filings in countries

Patent filings per year

Chart showing YINGKOU XIANGYANG CATALYST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Licai 20
#2 Li Wei 13
#3 Zheng Guotong 13
#4 Dong Qingxin 12
#5 Yu Limei 12
#6 Gao Zhanxian 12
#7 Wang Huan 9
#8 Li Yang 5
#9 Yuan Zhe 5
#10 Chen Qiuju 4

Latest patents

Publication Filing date Title
CN110003367A A kind of Ziegler-Natta catalyst and its application with difunctional external electron donor
CN109772356A A kind of acrylonitrile catalyst and its preparation method and application
CN111151232A Preparation method of spherical alumina
CN107698698A A kind of catalyst of external electron donor for alpha-olefin polymerization activity containing self-regulation and its application
CN107602736A A kind of general alpha-olefin polymerization industrial catalyst and its application
CN106749779A A kind of magnesium ethylate modified support and its ziegler natta catalyst for preparing
CN106699932A Catalytic system containing phosphate external electron donors for polypropylene polymerization and application of catalytic system
CN104017114A Modified spherical magnesium halide support and Ziegler-Natta catalyst prepared from same
CN103554312A Internal electron donor compound for preparing alpha-olefin polymerization catalyst component
CN102658167A Catalyst for use in preparation of acrylonitrile by performing ammonia oxidation on propylene
CN102584879A Preparation method of aluminium triethyl
CN101560272A Olefinic polymerization catalyst, preparation method and polymerization method
CN101560273A Olefinic polymerization catalyst, preparation method and polymerization method