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LINHAI LIMIN CHEMICALS CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    109,418
  • Filing trend
    ⇩ 33.0%
About

LINHAI LIMIN CHEMICALS CO LTD has a total of 23 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are SHAANXI COAL AND CHEMICAL TECHNOLOGY DEV CT CO LTD, JIANGSU YIDA CHEMICAL CO LTD and FR DE CATALYSE GENERALISEE SOC.

Patent filings in countries

World map showing LINHAI LIMIN CHEMICALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing LINHAI LIMIN CHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pei Wen 21
#2 He Jianming 21
#3 He Fuchang 10
#4 Liu Shengfeng 5
#5 Jin Wangzhi 5
#6 Jin Chongxian 5
#7 Liu Chengfeng 4
#8 Zhou Gongxun 2
#9 Yuan Shenfeng 1
#10 Zheng Haifeng 1

Latest patents

Publication Filing date Title
CN111792630A Preparation method of lithium bis (fluorosulfonyl) imide
CN111303749A High-temperature-resistant flame-retardant composite material and preparation method and application thereof
CN111250038A Method for separating and purifying hexafluoropropylene dimer and adsorbent used by same
CN110026212A A kind of catalyst for cracking and the method using the catalyst preparation sitafloxacin intermediate
CN109939734A A kind of perfluorinated sulfonic resin catalyst, preparation method and preparing the application in Dichloromonofluoromethane
CN108863710A A kind of preparation method of tetrafluoromethane
CN108610310A A kind of preparation method of perfluor hexanone precursor hexafluoropropylene oxide
CN107522219A A kind of preparation method of industrial calcium chloride
CN107226773A A kind of synthetic method of o-difluoro-benzene
CN106966874A A kind of synthetic method of Sevoflurane
CN104788469A Preparation method of clopidogrel bisulfate
CN104610155A Preparation method for imazalil
CN104557970A Preparation method of ticlopidine hydrochloride
CN104030884A Preparation method of 2,3,3,3-tetrafluoropropylene
CN104016988A Preparation method of indiplon
CN103394362A Catalyst for preparing hexafluoroacetone from octafluoroisobutylene as raw material as well as preparation method and application of catalyst
CN102936185A Method for preparing 1,1-difluoroethylene by cracking of 1,1,1-difluoro-1-chloroethane
CN102731245A Production method of heptafluoropropane
CN102671680A Fluorination catalyst for preparing pentafluoroethane and preparation method and application of fluorination catalyst
CN102527414A Fluorination catalyst for preparing difluoromethane or monochlorodifluoromethane, preparation method and application