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LIAONING KELONG FINE CHEMICAL CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    76,538
  • Filing trend
    ⇩ 25.0%
About

LIAONING KELONG FINE CHEMICAL CO LTD has a total of 30 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and environmental technology are CHONGQING JIANFENG HAOKANG CHEMICALS CO LTD, MATERIA INC and ARCO CHEM TECH.

Patent filings in countries

World map showing LIAONING KELONG FINE CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing LIAONING KELONG FINE CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Bingshuai 16
#2 Jiang Yan 16
#3 Qin Licui 7
#4 Ran Feng 6
#5 Zhou Quankai 5
#6 Wang Xiaoheng 5
#7 Yan Jiang 4
#8 Yang Zhensheng 4
#9 An Jingdong 4
#10 Jiang Yong 3

Latest patents

Publication Filing date Title
CN112079751A Preparation method of high-purity methane sulfonic acid
CN111732733A Polyethyleneimine and polyether double-modified polyamide dendrimer compound and preparation method and application thereof
CN111514847A Preparation method of modified diatomite and application of modified diatomite in salt-containing wastewater treatment
CN111100292A Preparation method of high molecular weight branched polyethyleneimine
CN110183399A A kind of method of synthesis 4- (2- (N, N- dimethylamino) ethyl) morpholine
CN109337064A A kind of method of synthesizing methoxy polyethylene glycol methacrylate-styrene polymer
CN108822073A A kind of preparation method and applications of sulfuric acid vinyl ester
CN108654622A One kind being used for N2The catalyst and its preparation method and application that O is decomposed
CN107987052A A kind of synthetic method of ethylene sulfite derivative
CN107936242A A kind of epoxy terminated allyl alcohol polyethenoxy propylene ether and preparation method thereof
CN107353803A A kind of high-efficiency fireproof polyurethane coating material and preparation method thereof
CN106582661A Metal load type catalyst and preparation method therefor, and application of catalyst in preparation of glycerol carbonate
CN106750325A A kind of method that use complex solvent prepares terpolymer block silicone oil
CN106632155A Synthetic method of glycol diglycidyl ether
CN105801766A Polycarboxylate-type water reducing agent and preparation method thereof
CN105585448A Method for synthesizing cosmetic-grade 1,3-butanediol
CN105198270A Anti-mud agent for concrete and preparation method thereof
CN104975511A Preparation method of non-copolymerization silicone oil modified polyether macromolecule water repellent finishing agent
CN104495873A Method for extracting vanadium and tungsten metals from waste SCR honeycomb catalyst
CN104307508A Preparation method of SCR denitration catalyst capable of being rapidly dried