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HUNAN HENGYANG XINLI CHEMICAL CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    53,533
About

HUNAN HENGYANG XINLI CHEMICAL CO LTD has a total of 31 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, packaging and shipping and environmental technology are SUN GUANZHOU, EAST CHINA ENG SCIENCE AND TECH CO LTD and TIANJIN YOUAI ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing HUNAN HENGYANG XINLI CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing HUNAN HENGYANG XINLI CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Jian 30
#2 Zhou Shuangbao 6
#3 Liu Junqiang 6
#4 Shuai Liufang 5
#5 Liu Jia 5
#6 Zhao Dongkui 4
#7 Jian Liu 1

Latest patents

Publication Filing date Title
CN105948080A Preparation method of large grained anhydrous sodium sulfate
CN106745090A A kind of system that sodium sulphate is reclaimed in waste water
CN106760698A A kind of anhydrous sodium sulfate stores room
CN106800140A A kind of anhydrous sodium sulfate transport case
CN106745073A A kind of preparation method of sodium fluoride
CN106745944A A kind of electroplating sewerage processes all-in-one
CN106742543A A kind of chemical products pail pack
CN106732314A A kind of reactor self-loopa agitating device
CN106477766A A kind of waste electroplating liquor containing chromium processing method
CN106743469A A kind of device for transporting objects
CN106746065A A kind of method for the treatment of electroplating wastewater by microwave
CN106745943A A kind of process for processing electroplating comprehensive waste water
CN106732228A A kind of heat-collecting type energy-saving reactor
CN106743337A A kind of material pushing meanss
CN106752088A A kind of production method of superfine modified anhydrous sodium sulphate
CN106737894A A kind of material dispenser
CN106745079A A kind of production method of glauber salt
CN106745081A A kind of production method of large grain anhydrous sodium sulfate
CN106745091A A kind of sodium sulfate system
CN106474850A A kind of wet scrubber