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HEFEI XINDA MEMBRANE TECH CO LTD

Overview
  • Total Patents
    133
  • GoodIP Patent Rank
    10,739
  • Filing trend
    ⇩ 36.0%
About

HEFEI XINDA MEMBRANE TECH CO LTD has a total of 133 patent applications. It decreased the IP activity by 36.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are HU XIAODI, AQUASOURCE TECHNOLOGIES CORP and SONITEC VORTISAND TECHNOLOGIES INC.

Patent filings in countries

World map showing HEFEI XINDA MEMBRANE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 133

Patent filings per year

Chart showing HEFEI XINDA MEMBRANE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shengming 114
#2 Liang Yuanzheng 101
#3 Chen Chuanyun 82
#4 Wang Haibo 69
#5 Li Aizhen 33
#6 Zhang Qing 33
#7 Wang Zhiqiang 32
#8 Chu Zhenguo 21
#9 Du Jinman 10

Latest patents

Publication Filing date Title
CN110982946A Method for preparing xylose and arabinose by taking corncobs as raw materials
CN110876895A Tubular membrane equipment for glutamic acid production
CN109591074A A kind of cutter device of ultrafiltration membrane filaments
CN109569305A A kind of automatic flushing device of ceramic membrane
CN109569811A A kind of grinding device of ceramics film raw material
CN109529633A A kind of desalination test device for reverse osmosis membrane
CN109663388A A kind of defoaming device being used to prepare ultrafiltration membrane and its deaeration technique
CN109568352A The film extraction process of effective component in a kind of traditional Chinese medicine liquid
CN109529632A A kind of New type cleaning device for ceramic membrane
CN109569312A A kind of tubular type membrane production equipment
CN109527147A A kind of membrane separation technique of tea comprehensive processing
CN109677969A A kind of rolled film press mold rotation roll change film-covering mechanism
CN109569302A A kind of internal pressure ultrafiltration membrane elements
CN109591443A A kind of rolling film surface marking device
CN109709014A A kind of super diafiltration film batch detecting device sampling apparatus
CN109851861A A kind of packaging film formulation and preparation method thereof for rolled film effective protection
CN109776875A A kind of ceramic membrane environmental protection package formula and its production technology
CN109708950A A kind of intensity detection mechanism of rolled film
CN109570113A A kind of cleaning equipment of ceramics diaphragm plate
CN109534075A A kind of splitting equipment for rolled membrane module