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Linhai liansheng chemical co ltd

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    222,576
About

Linhai liansheng chemical co ltd has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and environmental technology are STARCHEM TECHNOLOGIES INC, LI YASHAN and HAN CONGPING.

Patent filings in countries

World map showing Linhai liansheng chemical co ltds patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing Linhai liansheng chemical co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Weiguo 8
#2 Zhou Qizhong 5
#3 Yao Su 5
#4 Yu Xiaoou 4
#5 Li Meizhou 4
#6 Chen Rener 4
#7 Jiang Huajiang 4
#8 Zhang Bin 4
#9 Chen Xiguan 3
#10 Deng Yijian 2

Latest patents

Publication Filing date Title
CN105622369A Method for preparing cyclopropyl methyl ketone
CN103894126A Micro-channel reactor and method for preparing 1,2-hexanediol in micro-channel reactor
CN103539689A Preparation method of formamide
CN103360376A Method for preparing 17 beta-HSD1 inhibitor
CN103351331A Marine natural product Echinoclathrine A preparation method
CN103360269A Preparation method of 3-chloro-2-aminophenol
CN103351333A Aryl pyridine derivative compound and preparation method thereof
CN103288594A Method for preparing methanol and ethanol by methyl acetate by way of hydrogenation
CN103265446A Method for co-producing sec butyl alcohol and N,N-dimethyl acetamide
CN103265447A Method for co-producing isopropanol and N,N-dimethyl acetamide
CN102795961A Device and method for synthesizing sec-butyl alcohol by continuous reaction-rectification
CN102746145A Preparation method for ethyl formate
CN102617300A Method for coproducing propylene glycol methyl ether and propylene glycol methyl ether acetic ester