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ANHUI WANDONG CHEMICAL CO LTD

Overview
  • Total Patents
    110
  • GoodIP Patent Rank
    19,657
  • Filing trend
    ⇩ 100.0%
About

ANHUI WANDONG CHEMICAL CO LTD has a total of 110 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 macromolecular chemistry and polymers, chemical engineering and environmental technology are IXOM OPERATIONS PTY LTD, KLIPPER REINHOLD and XUNYANG LINGSHENG NEW MATERIAL TECH CO LTD.

Patent filings in countries

World map showing ANHUI WANDONG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 110

Patent filings per year

Chart showing ANHUI WANDONG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Nengping 103
#2 Mei Dehua 95
#3 Wang Yulan 74
#4 Wang Haikuan 73
#5 Chen Jianguo 72
#6 Lin Wei 72
#7 Fan Zhijuan 20
#8 Liu Jianrong 13
#9 Wei Shiming 11
#10 Xuan Haoyang 10

Latest patents

Publication Filing date Title
CN107537452A A kind of ion exchange resin preparation method for Treating Municipal Sewage
CN107652406A A kind of highly acid polystyrene cationic ion-exchange resin preparation method
CN107519947A A kind of sewage disposal polystyrene cationic ion-exchange resin preparation method
CN107759825A A kind of sewage disposal high adsorption ion exchange resin preparation method
CN107602885A One kind is used for sewage disposal ion exchange resin preparation method
CN107722156A A kind of big ion exchange resin preparation method of specific surface area
CN107652397A A kind of ion exchange resin preparation method of high-adsorption-capacity
CN107537453A A kind of ion exchange resin preparation method for treatment of Organic Wastewater
CN107754772A A kind of preparation method of Water warfare styrene ion exchange resin
CN107617448A A kind of preparation method of sewage disposal styrene ion exchange resin
CN107188999A A kind of preparation method of drinking water styrene ion exchange resin
CN107159158A A kind of size uniform styrene ion exchange resin and preparation method thereof
CN107126978A A kind of high-adsorption-capacity styrenic anion exchanger resin
CN107126937A A kind of preparation technology of high-adsorption-capacity strong-base anion-exchange resin
CN107185600A A kind of preparation technology of groundwater treatment macroporous anion exchange resin
CN107321394A A kind of sewage disposal anion exchange resin preparation method
CN107233933A A kind of preparation method of water body purification styrenic anion exchanger resin
CN107163190A A kind of even aperture distribution ion exchange resin preparation method
CN107417838A A kind of macroporous ion exchange resin and its preparation method and application
CN106188370A A kind of production method of Phenol-Containing Wastewater Treatment polystyrene multi-component copolymer ion exchange resin