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YINGKOU FENGGUANG CHEMICAL CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    137,477
  • Filing trend
    ⇩ 100.0%
About

YINGKOU FENGGUANG CHEMICAL CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and environmental technology are TEXAS BUTADIENE & CHEM INT, OS BAD ROZWOJOWY KAUCZUKOW and ANIC SPA.

Patent filings in countries

World map showing YINGKOU FENGGUANG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing YINGKOU FENGGUANG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Lei 22
#2 Wang Zhenguo 9
#3 Chen Xue 7
#4 Qi Tao 5
#5 Zhang Yang 4
#6 Yu Yanmin 4
#7 Yang Sen 3
#8 Lei Wang 3
#9 Li Huayi 3
#10 Wu Shangfeng 2

Latest patents

Publication Filing date Title
CN106955717A A kind of efficient, wear-resisting acrylonitrile catalyst preparation method
CN106632752A Olefin polymerization method
CN106608941A Carrier used for olefin polymerization catalyst and preparation method thereof
CN106832069A A kind of catalyst for olefinic polymerization and preparation method thereof
CN106278894A A kind of method that high pressure prepares four [β (3,5 di-t-butyl 4 hydroxy phenyl) propanoic acid] pentaerythritol ester
CN106278880A A kind of method that high pressure prepares β (3,5 di-t-butyl 4 hydroxy phenyl) propanoic acid positive octadecanol ester
CN105949243A Preparation method of phosphite antioxidant 9228
CN105080559A Oxide catalyst for alkyl aromatic dehydrogenation
CN105056966A Catalyst for preparing styrene through ethylbenzene dehydrogenation
CN104860990A Phosphite antioxidant P-EPQ preparation method
CN104817435A Method for preparing 2, 6-di-tert-butylphenol from recovered waste
CN104447333A Method for producing liquid-hindered phenolic antioxidant 1135
CN104707366A Antifoaming agent for delaying coking
CN104710446A Production method of triethyl aluminum
CN103768819A Rectification system and method of aluminium ethyl crude product
CN103772423A Synthesis technology for triethyl aluminum
CN104418814A Synthetic method of hindered phenol antioxidant 3114
CN104418709A Recovery process of alkylphenol rectifying byproduct
CN102942725A Composition for providing thermal stability for polyolefin
CN102952308A Anti-oxygen acid removing agent for polyolefins, and preparation method thereof